October 27th, 2007
Coleman’s FlashCell
Coleman’s FlashCell: Yes, a Cordless Screwdriver That Really Charges in 90 Seconds - Popular Mechanics
We’ve tested this cordless screwdriver, and in this case, the truth is stranger than any hype. The $90 FlashCell doesn’t use a new kind of lithium-ion cell, or a trusty nickel-cadmium battery, or even ancient lead-acid technology. This bizarre device doesn’t [...]
