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by yaashul 28 Sep 2015, 03:10
Self-Healing Aeroplane Wings Will Make Flights Safer
The team's ingenious solution started "on the back of an envelope" but has since developed into useable technology. It involves adding tiny, hollow "microspheres" to the carbon material - so small that they look like a powder to the human eye - which break on impact, releasing a liquid healing agent.

Image Source: betanews.com