Can you get sunburnt through a glass window? What are white holes? If everything is made from atoms, and atoms are largely empty space, why can't we phase through walls? Can chlorophyll help body odour? What causes ringing in your ears? Can you train a child to be ambidextrous? Plus, an update on Ebola.
SPF of car-windows is variable ... http://www.foxnews.com/leisure/2013/09/04/not-all-car-windows-protect-passengers-from-sun-rays/ RD, Sat, 16th Aug 2014