Last week I was reading “Surely, You’re Joking, Mr. Feynman!“, a wonderful autobiography of the curious and hilarious Nobel winning physicist Richard Feynman. I was struck by one of his curiosity kicks: he wanted to see how well the human nose could smell. Were our smelling powers stunted in comparison to those of other animals? Could we take a book off the bookshelf and be able to tell if someone has read it simply by smelling it? Could we tell if someone has merely held it in their hands? He found the answer to be YES! I however, was not so sure. Feynman, after all,Read More →

Have you ever rubbed a balloon on your head and watched the hair stand up? Have you ever tried to bend water? Did you know that you can turn on a light without flipping the switch? The secret is in the static. Static Electricity! Electricity is all around us. We can see it as lightning in the sky, and we can use it as we power the many electrical devices in our homes. It is even present in our own bodies as the neurons in our brains fire off electrical impulses, resulting in the messages that cause our muscles to move. Electricity is the physicalRead More →