The Last Question A Short Story by Isaac Asimov www.multivax.com I know all about entropyINSUFFICIENT DATA FOR MEANINGFUL ANSWER.Let there be light
Picking locks with audio technology An Article cacm.acm.org The series of audible, metallic clicks made as a key penetrates a lock can now be deciphered by signal processing software to reveal the precise shape of the sequence of ridges on the key's shaft. Knowing this, a working copy of it can then be 3D printed. A Burglar's Guide to the City crimesecuritysound