This Hand Vac Is Your Only Hope To Defend a Couch from Cat Hair

Batteries are the Achilles heel of any portable gadget. It was NiCad that brought the downfall of Black & Decker's much-loved DustBuster vacs. Now, the company's new, updated Flex hand vacs have lithium-ion rechargeable batteries. These should offer twice the runtime over an old DustBuster, even if the new "Flex" name… »10/10/12 4:40pm10/10/12 4:40pm