Why scratching an itch only makes it worse
It’s the sweetest relief… until it’s not. Scratching an itch only gives temporary respite before making it worse – we now know why. Image: Carlospics
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Tag: skin
‘Skin-tenna’ wireless signals creep over human skin
A wireless antenna that channels signals along human skin could broadcast signals over your body...
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Shape-shifting skin to reduce drag on planes and subs
Aircraft or submarines covered with an undulating skin able to change at a flick of a button would...
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