“You cannot have freedom without a rule of law ... and if you don't have it, what you tend to get is corruption and that is death to freedom, it's death to truth, it's death to honour, it's death to democracy.”
Margaret Thatcher, 1 October 1996.
Wednesday, 11 January 2017
Ultra-low-cost, hand-powered centrifuge is inspired by whirligig toy
A human-powered centrifuge made of paper can generate centrifugal forces of 30,000 g and separate blood into its component parts in less than two minutes.