Add graphene to get detectors that can measure breathing, blood pressure—and spider footsteps
A single-atom-thick layer makes plastics impermeable
Scientists are turning bread into high-tech foam
Plus, elephants painted as pandas
With plenty of tread to spare
Britain's naval elite design their ideal stealth ship
Possible thanks to graphene
As goggles, and maybe even smartphone cameras or windshields
Young Duck Kim uses graphene in a novel way
Plus, an awesome photo of agriculture in Saudi Arabia
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