Another classic clip from Chevrolet Motor Company.

Posted 10 years ago by AlanAlanAlan in category: interesting   Comments (0)

Posted 8 years ago by iconi in category: interesting   Comments (1)

Most bills have a secret symbol embedded in them, which, when scanned, will tell a printer to cancel the job.

Posted 8 years ago by zyonker in category: interesting   Comments (0)

Physicist Richard Feynman explains

Posted 15 years ago by techman in category: interesting   Comments (0)

Posted 13 years ago by Aflot in category: interesting   Comments (3)