September 21, 2015
Jiu-jitsu is as much about mental focus as physical prowess while on the floor, so rest to calm the mind and hydration to help the body recover between bouts is critical. While on assignment covering the Al Ain Jiu-Jitsu Open Championship last weekend, staff photographer Reem Mohammed captured this strikingly symmetrical image from behind the scenes of two competitors at rest, in the calm between storms.
* Brian Kerrigan, photo editor
Install an air filter in your home.
Close your windows and turn on the AC.
Shower or bath after being outside.
Wear a face mask.
Stay indoors when conditions are particularly poor.
If driving, turn your engine off when stationary.
Graphene is extracted from graphite and is made up of pure carbon.
It is 200 times more resistant than steel and five times lighter than aluminum.
It conducts electricity better than any other material at room temperature.
It is thought that graphene could boost the useful life of batteries by 10 per cent.
Graphene can also detect cancer cells in the early stages of the disease.
The material was first discovered when Andre Geim and Konstantin Novoselov were 'playing' with graphite at the University of Manchester in 2004.
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