Crosby, Stills, Nash & Young – Almost Cut My Hair


From Vinícius Thomazini: * Always loved this song! * Recorded at Wally Heider’s Studio C, San Francisco, June 9, 1970. Engineer: Bill Halverson. Produced by Crosby, Stills, Nash & Young. Song originally released on Déjà Vu, March 11, 1970. Unreleased unedited original version.

HOW CAN A COPPER PIPE INTERACT WITH A MAGNET?


From memolition.com: Magnets are not attracted to copper, but incredibly strong magnets interact with copper in a pretty amazing way. If you drop a neodymium magnet down through a copper pipe it’s descent is slowed. The stronger the magnet and the thicker the pipe, the slower the fall. Take a look. This is an excellent demonstration […]