Tech to gladden the heart of every mad scientist who sees it. How might you be able to apply this in your own projects? Enjoy!

I love Sterling engines! I think they are way underused in daily life for reasons I won't explain here. But Chinese scientists have taken the concept to a new level and now folks are talking about using Stirling engines in space propulsion. Over 100 kW output! (Huge for this type of engine.). From the YouTube channel "Scientists from China have achieved a breakthrough in engine development: They have developed a so-called thermoacoustic Stirling engine. It is said to be extremely quiet and practically wear-free. The technology behind it has been known for some time. However, the new development is probably significantly more powerful than all previous engines of this type. And this could mean major progress for space travel and military technology. Watch this video to find out what the thermoacoustic Stirling engine is all about, why it could be the future of space travel and why Stirling engines have not yet caught on!" I found this very interesting and I hope you will to. Enjoy!

We've known that blackholes have entropy for a long time, but recently theorists have discovered that entropy itself may be the origin of Einstein's equations of gravity. Anything that Sabine gives a 1 out of 10 on her "Bullshit Meter" is worth considering seriously. Enjoy!

Sabine Hoffessenfelder argues that the future of AI is much bleaker than most people think. This is a very interesting and, I think, important prospective which I think everyone needs to consider. Enjoy!