The idea is really neat. If you want a really nice visualization of how the whole thing works you can find it on his website: http://www.groasis.com/page/uk/pr

The idea is really neat. If you want a really nice visualization of how the whole thing works you can find it on his website: http://www.groasis.com/page/uk/principle.php http://www.groasis.com/page/uk/principle.php