New cup holder promises end to spills
A new device presented by online retailer ThinkGeek claims to stop hot drinks from splashing when carried. SpillNot holder is made up of a curved plastic arm and nylon carry-strap that is attached to a flat base, creating a constant balance and preventing spills. The device relies on centripetal force, a physics concept that means an object is forced to move in a curved line, to stop liquids escaping from the cup. SpillNot can house almost any mug that is less than 4.5 inches wide and is intended for both adults and children. It can even be swung around without spilling the drink. Retail price is $14.99.