Strips of laser-thinned Scotch tape have been adapted to create a robotic claw capable of collecting small liquid samples.
The claw -- not dissimilar to toy grabbers in amusement arcades -- is the work of engineers at Purdue University and uses four strips of tape to create a functional and low-cost mechanism which could be used to collect biochemicals or bacteria from water.
By: Philippa Warr, Edited by: Nate Lanxon
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via Wired.co.uk
http://www.wired.co.uk/news/archive/2012-11/21/tape-claw
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