A blonde was playing Trivial Pursuit one night A blonde was playing Trivial Pursuit one night It was her turn, she rolled the dice and landed on "Science & Nature". Her question was, "If you are in a vacuum and someone calls...

This clever picture (below) that I found on the Swedish Facebook page Technology Palace earlier today – got my brain working full steam. To solve it, you have to concentrate and focus all your senses. How many pencils do you...