April 12, 2005Purdue University students won the 18th annual Rube Goldberg Machine Contest with a creation that changes batteries in a flashlight.TAGS:battery, photograph
June 6, 2006The video edition holds 30GB, is black with a red click wheel, and comes with the band's signatures engraved on the back. Photos: iPod rocks on with U2TAGS:Apple Computer, photograph, Apple iPod, battery, video
April 7, 2008MTI Micro's goal is to displace lithium ion batteries in portable gadgets. The first fuel cells, it says, are due in 2009.(Posted in Green Tech by Hanna Sistek)Photos: Fuel cells for camerasTAGS:fuel cell, SLR, cell phone, battery, camera, photograph