'''Researchers at York University have developed a technique for changing the spin properties of atoms to make MRI and NMR scanners much more sensitive. NMR (nuclear magnetic resonance) is a method of obtaining structural information in chemistry, and ...'
Tuesday, 25 November 2008 by www.theengineer.co.uk
Electricity is actually made up of extremely tiny particles called electrons,
that you cannot see with the naked eye unless you have been drinking. -
Dave Barry