Green Matters on MSN

Man Built a Tennis Ball-Sized 'Artificial Sun' and Switched It on in a Dark Forest

'I've never seen a light like this before. That is wild,' YouTuber Mathew Perks said.

What It’s Like to Have a Brain Implant for 5 Years

No one has had a Synchron brain-computer interface longer than Rodney Gorham. He’s still finding new ways to use it.
Hackaday

Capacitor Memory Makes Homebrew Relay Computer Historically Plausible

It’s one thing to create your own relay-based computer; that’s already impressive enough, but what really makes [DiPDoT]’s ...