Today’s physics news: Friday, 17 September

Spray-on clothing becomes a reality
Spray-on technology demonstrated in London today creates a seamless fabric on contact with the body and may have applications in medicine as well as fashion
Guardian
Nature 
 
Gove’s top degree plan for teachers criticised
Government proposals to raise the bar for trainee teachers in England could worsen the shortage of science and maths teachers, a report suggests.
BBC 
 
Two legs faster than four in the quantum world
Could some nanomachines tunnel through their surroundings?
Physics World