At Berlin tech fair, waterproof gadgets make a splash

From smartphones that can survive a dip in the sink to sweat-resistant earphones and floating speakers for your next pool party, waterproof gadgets are making a splash at this year's IFA electronics fair in Berlin.

New device will help optimise swimming

A miniaturised data logger that can record speed and movement in the water will soon be available to help swimmers analyse their performance.

Non-wetting fabric drains sweat

(Phys.org) —Waterproof fabrics that whisk away sweat could be the latest application of microfluidic technology developed by bioengineers at the University of California, Davis.

Pond skating insects reveal water-walking secrets

This month's special issue of Physics World is devoted to animal physics, and includes science writer Stephen Ornes explanation of how s effortlessly skip across water leaving nothing but a small ripple in their wake.

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