Scientists have designed a new type of camouflage wetsuit that is designed to make ocean swimmers invisible to sharks.
Using two rechargeable lithium ion batteries, a titanium heating element on the back of the wetsuit lets you bring the internal temperature up to 51 degrees Celsius.
A gadget to dry your surfing apparel in style
Jon von Tetzchner dons wetsuit and steps into "freezing Oslo fjord" after browser beats download target. Photos: One very wet CEO