Clothes could one day take snaps of everything happening around whoever is wearing them.
US researchers have made smart fabric that can detect the wavelength and direction of light falling on it.
The research team has found a way to accurately place sensors in each fibre and co-ordinate the electrical signals they send when light falls on them.
Details…
http://news.bbc.co.uk/2/hi/technology/8143936.stm
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