interactivity

Making VR a Reality in the Classroom [Flynn & Frost]

On 04/22/2021, in 21st century, 24x7x365 access, 3D, A/V -- audio/visual, attention, colleges, community colleges, content development, corporate universities / corporate training, Daniel S. Christian, digital audio, digital learning, distance education, education, education technology, educational games / serious games, emerging technologies, engagement / engaging students, experimentation, future, future of higher education, generational differences, graphics, higher education, human-computer interaction (HCI), ideas, immersion, innovation, instructional design, interaction design, interactivity, IT in HE, K-12 related, law schools, learning, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning preferences, learning spaces, multimedia, platforms, play, psychology, United States, universities, user experience (UX), vendors, Virtual Reality (VR) / worlds / learning, vision/possibilities, XR - extended reality, by Daniel Christian

Making VR a Reality in the Classroom — from er.educause.edu by Cat Flynn and Peter Frost
Faculty and staff at Southern New Hampshire University piloted virtual reality in an undergraduate psychology course to see if it can be an effective pedagogical tool.

Excerpt:

Meeting the Learning Needs of Gen Z and Beyond
While this study was conducted with current SNHU undergraduates, our team aimed to understand the implications of immersive learning for both today’s students and future learners.
…
Given Gen Z’s documented love for gaming and their desire for higher education to equip them with problem-solving and practical skills, VR provides a confluence of experiential learning and engagement.

From DSC:
Cost and COVID-19 are major issues here, but this is an interesting article nonetheless.

I think Virtual Reality (VR), Mixed Reality (MR), and Augmented Reality (AR) will play a significant role in the future of how we learn. It may take us some time to get there, but I believe that we will.

Seven online whiteboards for 2021 + other relevant tools/vendors for online-based collaboration

On 03/18/2021, in A/V -- audio/visual, active learning, adjunct faculty, art, collaboration, colleges, community colleges, content development, corporate universities / corporate training, creativity, Daniel S. Christian, digital audio, digital learning, digital storytelling, digital video, distance education, education technology, engagement / engaging students, experimentation, faculty, flipping -- inverted learning, Google, higher education, homeschooling/homeschoolers, human-computer interaction (HCI), ideas, innovation, instructional design, interactivity, IT in HE, Justice Tech, K-12 related, law schools, learning, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning spaces, lifelong learning, Microsoft, multimedia, new media literacies, online learning, online media, online tutoring, parents, platforms, presentations, productivity / tips and tricks, remote teaching and learning, student teaching/teacher education, tablets, teachers, teaching & learning, teaching online, technologies for your home, telelegal, telemedicine / telehealth / virtual health, tools, training / L&D, universities, vendors, videoconferencing, vision/possibilities, web-based collaboration, webinars, by Daniel Christian

The excerpt below is from The 7 best online whiteboards in 2021 — from zapier.com by Maria Myre

Miro for turning ideas into tasks
Stormboard for creating multiple whiteboards in a single brainstorming session
MURAL for remote, multi-member team meetings
Limnu for teaching students remotely
InVision Freehand for annotating design files with a team
Conceptboard for turning a brainstorming session into a formal presentation
Explain Everything for creating whiteboard videos

From DSC:
Other potentially-relevant tools/vendors here include:

Cisco Webex
- Cisco Webex Desk Series

- Cisco Webex Board Series
- Cisco Webex Room Series
Google JamBoard
Microsoft Surface Hub 2
Haworth’s Bluescape
…and others

The Future of Higher Ed Viewed from Cape Town, South Africa — from eliterate.us by Michael Feldstein

Excerpt:

A while back, I had the pleasure of being interviewed by friends at the University of Cape Town about the future of higher education as part of a short video they were compiling for their senior leadership. Here’s what they came up with:

GPT-3: We’re at the very beginning of a new app ecosystem [Rao]

On 03/06/2021, in emerging technologies, experimentation, game-changing environment, human-computer interaction (HCI), ideas, innovation, intelligent systems, intelligent tutoring, interaction design, interactivity, Natural Language Processing (NLP), vendors, vision/possibilities, voice recognition / voice enabled interfaces, wearables, by Daniel Christian

GPT-3: We’re at the very beginning of a new app ecosystem — from venturebeat.com by Dattaraj Rao

From DSC: NLP=Natural Language Processing (i.e., think voice-driven interfaces/interactivity).

Excerpt:

Despite the hype, questions persist as to whether GPT-3 will be the bedrock upon which an NLP application ecosystem will rest or if newer, stronger NLP models with knock it off its throne. As enterprises begin to imagine and engineer NLP applications, here’s what they should know about GPT-3 and its potential ecosystem.

Learning from the Living [Class] Room: Adobe — via Behance — is already doing several pieces of this vision.

On 02/15/2021, in 21st century, 24x7x365 access, A/V -- audio/visual, active learning, Africa, animation, Asia, Australia, Bring your own device (BYOD), Canada, changing business models, cloud-based computing / apps / other cloud-related, collaboration, colleges, communications, communities of practice, community colleges, content aggregration, content development, content repositories, corporate / business world, corporate universities / corporate training, cost of getting a degree, creativity, dangers of the status quo, Daniel S. Christian, design, digital audio, digital learning, digital photography, education, education technology, engagement / engaging students, Europe, experimentation, future, game-changing environment, global / globalization, higher education, human-computer interaction (HCI), ideas, India, informal learning, innovation, instructional design, interaction design, interactivity, interface design, IT in HE, K-12 related, languages and translation, learner profiles, learning, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning preferences, liberal arts, lifelong learning, love of learning, maker movement, marketplaces, media/film, microlearning, more choice more control, multimedia, New "Amazon.com" of Higher Education, new business models, new media literacies, online learning, online media, passions, photography, platforms, productivity / tips and tricks, professional development, reinvent, remote teaching and learning, second screen apps, simulations, smart/connected TV, social learning / networks, social media, STEAM-related, streams of content, tablets, teaching & learning, teaching online, technologies for your home, tools, training / L&D, transmedia, UK, United States, universities, user experience (UX), user interface design, vendors, vision/possibilities, visualizing information, web-based collaboration, by Daniel Christian

From DSC:
Talk about streams of content! Whew!

I received an email from Adobe that was entitled, “This week on Adobe Live: Graphic Design.” (I subscribe to their Adobe Creative Cloud.) Inside the email, I saw and clicked on the following:

Below are some of the screenshots I took of this incredible service! Wow!

From DSC:
So Abobe — via Behance — is already doing several pieces of the “Learning from the Living [Class] Room” vision. I knew of Behance…but I didn’t realize the magnitude of what they’ve been working on and what they’re currently delivering. Very sharp indeed!

Churches are doing this as well — one device has the presenter/preacher on it (such as a larger “TV”), while a second device is used to communicate with each other in real-time.

For elearning devs, IDs, trainers, & more — it appears a new toolset is on the horizon. [Christian]

On 02/10/2021, in 21st century, 24x7x365 access, algorithms, Artificial Intelligence / Machine Learning / Deep Learning, attention, corporate universities / corporate training, Daniel S. Christian, education technology, educational games / serious games, emerging technologies, engagement / engaging students, higher education, human-computer interaction (HCI), innovation, instructional design, intelligent systems, intelligent tutoring, interaction design, interactivity, interface design, K-12 related, learning, learning agents, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, more choice more control, multimedia, Natural Language Processing (NLP), participation, tools, training / L&D, usability, user experience (UX), vendors, vision/possibilities, voice recognition / voice enabled interfaces, by Daniel Christian

When the Animated Bunny in the TV Show Listens for Kids’ Answers — and Answers Back — from edsurge.com by Rebecca Koenig

Excerpt:

Yet when this rabbit asks the audience, say, how to make a substance in a bottle less goopy, she’s actually listening for their answers. Or rather, an artificially intelligent tool is listening. And based on what it hears from a viewer, it tailors how the rabbit replies.

“Elinor can understand the child’s response and then make a contingent response to that,” says Mark Warschauer, professor of education at the University of California at Irvine and director of its Digital Learning Lab.

AI is coming to early childhood education. Researchers like Warschauer are studying whether and how conversational agent technology—the kind that powers smart speakers such as Alexa and Siri—can enhance the learning benefits young kids receive from hearing stories read aloud and from watching videos.

From DSC:
Looking at the above excerpt…what does this mean for elearning developers, learning engineers, learning experience designers, instructional designers, trainers, and more? It seems that, for such folks, learning how to use several new tools is showing up on the horizon.

Will more walls of the future be like one of those billboards (that presents two or three different images) and could change surfaces? [Christian]

On 01/13/2021, in A/V -- audio/visual, art, Augmented Reality (AR), Daniel S. Christian, emerging technologies, engagement / engaging students, entrepreneurship, experimentation, future, homeschooling/homeschoolers, human-computer interaction (HCI), ideas, innovation, interaction design, interactivity, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning spaces, media/film, mirroring and/or multiple devices, Mixed Reality (MR), multi-touch, multimedia, usability, user experience (UX), user interface design, vendors, Virtual Reality (VR) / worlds / learning, vision/possibilities, visualizing information, wearables, workplace, XR - extended reality, by Daniel Christian

From DSC:
I was thinking about projecting images, animation, videos, etc. from a device onto a wall for all in the room to see.

Will more walls of the future be like one of those billboards (that presents two or three different images) and could change surfaces?

One side of the surface would be more traditional (i.e., a sheet wall type of surface). The other side of the surface would be designed to be excellent for projecting images onto it and/or for use by Augmented Reality (AR), Mixed Reality (MR), and/or Virtual Reality (VR).

Along these lines, here’s another item related to Human-Computer Interaction (HCI):

Mercedes-Benz debuts dashboard that’s one giant touchscreen — from futurism.com

DC to videoconferencing vendors: Could you give us what DJ’s have access to?! :)

On 01/12/2021, in adjunct faculty, attention, corporate universities / corporate training, creativity, Daniel S. Christian, digital audio, digital learning, distance education, education, education technology, educational games / serious games, engagement / engaging students, entrepreneurship, experimentation, higher education, human-computer interaction (HCI), ideas, innovation, interactivity, K-12 related, law schools, Learning Experience Design, Learning from the Living [Class] Room, learning spaces, liberal arts, media/film, multimedia, new media literacies, online learning, platforms, play, podcasting, presentations, remote teaching and learning, student-related, teachers, teaching online, tools, vendors, videoconferencing, vision/possibilities, voice recognition / voice enabled interfaces, web-based collaboration, webinars, youth, by Daniel Christian

From DSC:
Videoconferencing vendors out there:

Have you done any focus group tests — especially within education — with audio-based or digital video-based versions of emoticons?
.
So instead of clicking on an emoticon as feedback, one could also have some sound effects or movie clips to choose from as well!
.

To the videoconferencing vendors out there -- could you give us what DJ's have access to?

I’m thinking here of things like DJ’s might have at their disposal. For example, someone tells a bad joke and you hear the drummer in the background:

Or a team loses the spelling-bee word, and hears:

Or a professor wants to get the classes attention as they start their 6pm class:

I realize this could backfire big time…so it would have to be an optional feature that a teacher, professor, trainer, pastor, or a presenter could turn on and off. (Could be fun for podcasters too!)

It seems to me that this could take
engagement to a whole new level!

If it were possible to do the Socratic method w/ each of your Ss at one time, would you do it? Could it work? [Christian]

On 01/05/2021, in adjunct faculty, Amazon, Artificial Intelligence / Machine Learning / Deep Learning, assessment, attention, blended learning, corporate universities / corporate training, Daniel S. Christian, digital audio, digital learning, distance education, education technology, emerging technologies, engagement / engaging students, entrepreneurship, experimentation, face-to-face, future, Google, higher education, human-computer interaction (HCI), ideas, innovation, intelligent systems, interactivity, K-12 related, languages and translation, law schools, learner profiles, learning, learning agents, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning spaces, multimedia, Natural Language Processing (NLP), online learning, online tutoring, participation, pedagogy, platforms, remote teaching and learning, smart/connected TV, student-related, teachers, training / L&D, Uncategorized, United States, universities, user experience (UX), vendors, videoconferencing, vision/possibilities, voice recognition / voice enabled interfaces, web-based collaboration, by Daniel Christian

From DSC:
For me the Socratic method is still a question mark, in terms of effectiveness. (I suppose it depends on who is yielding the tool and how it’s being utilized/implemented.)

But you have one student — often standing up and/or in the spotlight — who is being drilled on something. That student could be calm and collected, and their cognitive processing could actually get a boost from the adrenaline.

But there are other students who dread being called upon in such a public — sometimes competitive — setting. Their cognitive processing could shut down or become greatly diminished.

Also, the professor is working with one student at a time — hopefully the other students are trying to address each subsequent question, but some students may tune out once they know it’s not their turn in the spotlight.

So I was wondering…could the Socratic method be used with each student at the same time? Could a polling-like tool be used in real-time to guide the discussion?

For example, a professor could start out with a pre-created poll and ask the question of all students. Then they could glance through the responses and even scan for some keywords (using their voice to drive the system and/or using a Ctrl+F / Command+F type of thing).

Then in real-time / on-the-fly, could the professor use their voice to create another poll/question — again for each student to answer — based on one of the responses? Again, each student must answer the follow up question(s).

Are there any vendors out there working on something like this? Or have you tested the effectiveness of something like this?

Vendors: Can you help us create a voice-driven interface to offer the Socratic method to everyone to see if and how it would work? (Like a Mentimeter type of product on steroids…er, rather, using an AI-driven backend.)

Teachers, trainers, pastors, presenters could also benefit from something like this — as it could engage numerous people at once.

#Participation #Engagement #Assessment #Reasoning #CriticalThinking #CommunicationSkills #ThinkingOnOnesFeet #OnlineLearning #Face-to-Face #BlendedLearning #HybridLearning

Could such a method be used in language-related classes as well? In online-based tutoring?

Could AI-based techs be used to develop a “table of contents” for the key points within lectures, lessons, training sessions, sermons, & podcasts? [Christian]

On 01/02/2021, in 21st century, 24x7x365 access, A/V -- audio/visual, adjunct faculty, adult learning, algorithms, Artificial Intelligence / Machine Learning / Deep Learning, colleges, communications, communities of practice, community colleges, content development, corporate / business world, corporate universities / corporate training, Daniel S. Christian, digital audio, digital learning, digital video, distance education, education, education technology, emerging technologies, experimentation, face-to-face, faculty, future, future of higher education, game-changing environment, higher education, homeschooling/homeschoolers, human-computer interaction (HCI), ideas, innovation, instructional design, intelligent systems, intelligent tutoring, interaction design, interactivity, interface design, IT in HE, K-12 related, law schools, learning, learning agents, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning spaces, lecture capture, MOOCs -- Massive Open Online Courses, more choice more control, multimedia, Natural Language Processing (NLP), new media literacies, online learning, online media, online tutoring, pace of change, platforms, podcasting, presentations, productivity / tips and tricks, professional development, remote teaching and learning, smart classrooms, smart/connected TV, student-related, teachers, teaching & learning, teaching online, technologies for your home, tools, training / L&D, transmedia, tvOS-based apps, universities, usability, user experience (UX), user interface design, vendors, videoconferencing, vision/possibilities, voice recognition / voice enabled interfaces, web-based collaboration, webinars, workplace, by Daniel Christian

From DSC:
As we move into 2021, the blistering pace of emerging technologies will likely continue. Technologies such as:

Artificial Intelligence (AI) — including technologies related to voice recognition
Blockchain
Augment Reality (AR)/Mixed Reality (MR)/Virtual Reality (VR) and/or other forms of Extended Reality (XR)
Robotics
Machine-to-Machine Communications (M2M) / The Internet of Things (IoT)
Drones
…and other things will likely make their way into how we do many things (for better or for worse).

Along the positive lines of this topic, I’ve been reflecting upon how we might be able to use AI in our learning experiences.

For example, when teaching in face-to-face-based classrooms — and when a lecture recording app like Panopto is being used — could teachers/professors/trainers audibly “insert” main points along the way? Similar to something like we do with Siri, Alexa, and other personal assistants (“Heh Siri, _____ or “Alexa, _____).

Like an audible version of HTML -- using the spoken word to insert the main points of a presentation or lecture

(Image purchased from iStockphoto)

.

Pretend a lecture, lesson, or a training session is moving right along. Then the professor, teacher, or trainer says:

“Heh Smart Classroom, Begin Main Point.”
Then speaks one of the main points.
Then says, “Heh Smart Classroom, End Main Point.”

Like a verbal version of an HTML tag.

After the recording is done, the AI could locate and call out those “main points” — and create a table of contents for that lecture, lesson, training session, or presentation.

(Alternatively, one could insert a chime/bell/some other sound that the AI scans through later to build the table of contents.)

In the digital realm — say when recording something via Zoom, Cisco Webex, Teams, or another application — the same thing could apply.

Wouldn’t this be great for quickly scanning podcasts for the main points? Or for quickly scanning presentations and webinars for the main points?

Anyway, interesting times lie ahead!

An illustrative article that relays some of the changes occurring in our learning ecosystems: “Hiring Trends for 2021 for Digital Learning” [teamedforlearning.com]

On 12/21/2020, in 24x7x365 access, Alternatives, career development, change, changing business models, colleges, community colleges, content development, corporate universities / corporate training, design, digital audio, digital learning, digital storytelling, digital video, distance education, education, education technology, educational games / serious games, elearning, freelancing, future, future of higher education, future of legal industry, game-changing environment, innovation, instructional design, interaction design, interactivity, interface design, IT in HE, learning, learning ecosystem, Learning from the Living [Class] Room, learning hubs & pods, student-related, teachers, teaching & learning, teaching online, training / L&D, trends, universities, user experience (UX), user interface design, using teams, vendors, by Daniel Christian

Hiring Trends for 2021 for Digital Learning — from teamedforlearning.com

Excerpt:

…the demand for digital learning experts is growing across industries. As more schools, colleges, and businesses embrace digital learning, more experts will be needed. These professionals will play a vital role in the success of digital learning programs in 2021 and beyond.

Cisco to acquire audience interaction company, Slido

On 12/08/2020, in active learning, adult learning, collaboration, colleges, communications, communities of practice, community colleges, corporate / business world, corporate universities / corporate training, digital learning, distance education, education technology, engagement / engaging students, higher education, homeschooling/homeschoolers, innovation, interactivity, K-12 related, law schools, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning spaces, online learning, online tutoring, participation, platforms, presentations, remote teaching and learning, tools, training / L&D, United States, universities, user experience (UX), vendors, videoconferencing, Virtual Reality (VR) / worlds / learning, web-based collaboration, webinars, by Daniel Christian

Cisco to Acquire Best-in-Class Audience Interaction Company, Slido — from blogs.cisco.com

Excerpt:

At Cisco, our goal is to deliver Webex experiences that are 10X better than in-person interactions and an important part of that is making these experiences inclusive and equal for all. We are making sure everyone is included and part of the conversation, whether working from their dining table or in an office building.

Today, I’m pleased to announce Cisco’s intent to acquire privately-held Slido s.r.o., a technology company that provides a best-in-class audience interaction platform. Slido technology enables higher levels of user engagement — before, during and after meetings and events. The Slido technology will be part of the Cisco Webex platform and enhance Cisco’s ability to offer new levels of inclusive audience engagement across both in-person and virtual experiences.
…
Soon, meeting owners will be able to:

- Create engaging and dynamic participant experiences with dynamic Q&As and polls using graphic visual representations to express the results clearly.
- Get real-time critical insights and understanding before, during and after meetings and events, from all-hands and townhalls to conferences and training sessions.
- Obtain inclusive feedback so every voice is heard.
- Give presenters the confidence that they are connecting in a meaningful way with their audience.

Also see:

Slido to be acquired by Cisco to help transform virtual meetings — from blog.sli.do

THE Journal 2020 New Product Award Winners

On 12/03/2020, in Artificial Intelligence / Machine Learning / Deep Learning, assessment, CMS/LMS, digital audio, digital equity, digital learning, digital video, distance education, education technology, educational games / serious games, elearning, engagement / engaging students, graphics, innovation, instructional design, interactivity, K-12 related, languages and translation, learning, learning ecosystem, Learning Experience Design, learning hubs & pods, lecture capture, mobile learning, multimedia, online learning, Personal Learning Networks (PLNs), platforms, remote teaching and learning, robotics, STEAM-related, teachers, teaching & learning, teaching online, telemedicine / telehealth / virtual health, tools, United States, vendors, videoconferencing, by Daniel Christian

THE Journal 2020 New Product Award Winners

For THE Journal’s first-ever New Product Award program, judges selected winners in 30 categories spanning all aspects of technology innovations in K–12 education, from the classroom to the server room and beyond. We are proud to honor these winners for their outstanding contributions to the institution of education, in particular at this time of upheaval in the way education is being delivered to the nation’s 50 million students.

Some scenes from a wonderful, artistic, creative “Bitmoji Classroom” [Clay, Young, Thomas, Smith, Koch, & Verddugo]

On 11/29/2020, in 21st century, 24x7x365 access, A/V -- audio/visual, active learning, animation, art, attention, collaboration, content development, Daniel S. Christian, design, digital audio, digital learning, digital storytelling, digital video, distance education, education, education technology, educational games / serious games, engagement / engaging students, Google, graphics, homeschooling/homeschoolers, human-computer interaction (HCI), ideas, innovation, instructional design, interactivity, K-12 related, learning, learning ecosystem, Learning Experience Design, Learning from the Living [Class] Room, learning hubs & pods, learning preferences, love of learning, mathematics, more choice more control, multimedia, online learning, online media, parents, platforms, professional development, reading, remote teaching and learning, science, special needs, STEAM-related, student teaching/teacher education, student-related, teachers, teaching & learning, teaching online, tools, United States, vendors, videoconferencing, virtual field trips, virtual K-12 schools, Virtual Reality (VR) / worlds / learning, virtual tutoring, vision/possibilities, web-based collaboration, writing, youth, by Daniel Christian

From DSC:
Our oldest daughter showed me a “Bitmoji Classroom” that her mentor teacher — Emily Clay — uses as her virtual classroom. Below are some snapshots of the Google Slides that Emily developed based on the work of:

Kayla Young (@bitmoji.kayla)
MaryBeth Thomas
Ms. Smith
Karen Koch
The First Grade Creative — by C. Verddugo

My hats off to all of these folks whose work laid the foundations for this creative, fun, engaging, easy-to-follow virtual classroom for a special education preschool classroom — complete with ties to videoconferencing functionalities from Zoom. Emily’s students could click on items all over the place — they could explore, pursue their interests/curiosities/passions. So the snapshots below don’t offer the great interactivity that the real deal does.

Nice work Emily & Company! I like how you provided more choice, more control to your students — while keeping them engaged!

A snapshot of a Bitmoji Classroom created by Emily Clay

From DSC:
I also like the idea of presenting this type of slide (immediately below, and students’ names have been blurred for privacy’s sake) prior to entering a videoconferencing session where you are going to break out the students into groups. Perhaps that didn’t happen in Emily’s class…I’m not sure, but in other settings, it would make sense to share one’s screen right before sending the students to those breakout rooms and show them that type of slide (to let them know who will be in their particular breakout group).

The students in the different breakout sessions could then collaboratively work on Google Docs, Sheets, or Slides and you could watch their progress in real-time!

A snapshot of a Bitmoji Classroom created by Emily Clay

$A snapshot of a Bitmoji Classroom created by Emily Clay$

A snapshot of a Bitmoji Classroom created by Emily Clay

Also see:

Educators Turn to Bitmoji to Build Community and Engagement — from edutopia.org by Emelina Minero
Both fun and practical, Bitmoji classrooms are adding some levity to fall planning this year.

Maths mastery through stop-motion animation — from innovatemyschool.com by Rachel Cully

Do you want your learners to be resilient, confident mathematicians with secure conceptual understanding and a love of Maths? Well, come with me to a land of stories and watch the magic unfold.

Also see:

Another good resource of interactive math games to use with students in class — from educatorstechnology.com
The 8 best free online homeschool math curriculums — from makeuseof.com by Shari Talbot
These free online math programs can help enhance your child’s homeschool education.

Learning Ecosystems

GPT-3: We’re at the very beginning of a new app ecosystem [Rao]

Will more walls of the future be like one of those billboards (that presents two or three different images) and could change surfaces? [Christian]

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