Air cooler from water bottles
This is really neat! Go go physics.
Princess Leia calling
Have to do a bit more poking around to see how much of this is actually currently working, and how much is \”concept\” / for the video, but it certainly would be huge! Reminds me of Princess Leia\’s hologram in the original Star Wars. Imagine how this would revolutionize business; no more traveling. Excuses for …