Hard on hard drives
A long time ago some co-workers and I were discussing a sphere (of any size really) made of a perfect one-way mirror, such that light (photons)…
I forgot renew my domain name this year, and lost it for a few days. Fortunately I was able to regain it before it was permanently released.
http://www.swtpc.com/mholley/PopularElectronics/May1968/Flame_Amplification.htm I had heard about these for years, and thought they were relatively…