TKSST: The Kid Should See This | Smart videos for curious minds of all ages
Bitcoin’s proof-of-work mechanism is a climate disaster. Environmental groups have a fix. — from protocol.com by Sarah Roach
Ending proof of work would cut bitcoin’s carbon footprint by an estimated 99%.
Excerpt:
If bitcoin could just cool it with the whole “using copious amounts of energy to mine magic internet money” thing, that’d be great. That’s the message some environmental groups are putting out there as part of a new campaign pressuring the bitcoin community to clean up its act with a code change.
Greenpeace USA, Environmental Working Group and other organizations began a campaign called #ChangeTheCode this week in an attempt to turn up the heat on bitcoin investors. The cryptocurrency currently relies on a proof-of-work process that puts miners in competition with each other. That mechanism is used by miners to confirm and record crypto transactions, providing a greater level of security, but it also takes a heavy climate toll due to the amount of energy used and the associated carbon emissions. There are other options, including proof of stake, that use vastly less energy.
Psalm 18:30 — form biblegateway.com
Yet he has not left himself without testimony: He has shown kindness by giving you rain from heaven and crops in their seasons; he provides you with plenty of food and fills your hearts with joy.”
Amazon Contractors Are Revolting, Here Are Their Demands — from interestingengineering.com by Loukia Papadopoulos
Two major delivery partners announced they chose to shut down rather than keep sating Amazon’s draconian demands.
Excerpt:
The firms essentially offered Amazon an ultimatum to either agree to a set of conditions that they said would improve driver safety, or they would shut down — well, Amazon is their only client. Amazon refused, and the two companies actually followed through with their ultimatum.
From DSC:
Our son, who is college age, worked at an Amazon distribution center last summer. He is typically a healthy person. But his back and knees did not do well over the summer. After just a few weeks of having to meet an aggressive (and constant) quota of items being shipped, pains and issues started appearing. I don’t know how some of their employees keep up the pace that they are required to maintain…hour after hour after hour after hour…day after day, month after month.
Also see:
Amazon is destroying millions of unsold goods, from smart TVs to laptops — from fastcompany.com by Lucy Wishart
An Amazon warehouse exposé in the UK underscores a larger problem with how goods are treated as disposable.
Excerpt:
A recent undercover investigation in an Amazon warehouse in Dunfermline, Scotland, reported the disposal of more than 130,000 “new or lightly used” objects in a single week in just that one location. Public outrage was clear. Questions were asked about how Amazon could be so wasteful and why weren’t the usable objects sent to those in need?
Exclusive: Amazon is destroying millions of items of unsold stock in one of its UK warehouses every year, an ITV News investigation has uncovered.
Many of the products – including smart TVs and laptops – are often new and unused. https://t.co/OJjexB0YQd#AmazonWaste pic.twitter.com/UR7XrLWvIM
— ITV News (@itvnews) June 21, 2021
40 Spectacular Sights of Nature You Should Know, Vol. 1 — from hongkiat.com by Nancy Young
From DSC:
I realize that I’m biased here…but I say, “Glory to God!” when I see these pictures. He’s an awesome designer and creator. Only He can “paint a canvas” like this.
Best NASA Pictures of 2020 — from fubiz.net
Beyond the beauty of these contemplative images, the space agency also had another goal: that of raising awareness of the urgency of taking action to protect the Earth and its fragile environments. Fires, pollution, rising waters, floods…so many phenomena that these images reveal and document with precision and that should challenge us. As Thomas Pesquet said after his experience in orbit, looking down on the Earth can make us aware of its fragility and the sometimes disastrous action of man on nature.
Also see:
- NASA Releases Hubble Images of Galaxies Smashing Into Each Other — from futurism.com by Victor Tangermann
- Climate Expert: Don’t give up, we can still fix the environment — from futurism.com by Dan Robitzsky



















