You probably know that you can’t tickle yourself. And although you might be able to tickle a total stranger, your brain also strongly discourages you from doing something so socially awkward.
These facts offer insight into tickling’s evolutionary purpose, says Robert R. Provine, a neuroscientist at the University of Maryland and the author of the book Laughter: A Scientific Investigation. Tickling, he says, is partly a mechanism for social bonding between close companions and helps forge relationships between family members and friends.
The French Maid Barbie® doll, designed by Robert Best, celebrates the working woman. The uniform includes crisp black dress, accented with white cuffs and collar, apron, and petticoat. Matching cap and alluring fishnets lend an air of sophistication. Black mary janes and feather duster complete the ensemble.
What is a hover hand? It is a phenomenon that occurs when some guys have their pictures taken with a woman. For some reason they feel uncomfortable touching a woman, so their hand hovers about an inch from their bodies. Fascinating. Check out Hoverhand a blog dedicated to this phenomenon.
Bill reveals how “queueing theory” – developed by engineers to route phone calls – can be used to find the most efficient arrangement of cashiers and check out lines. He reports on the work of Agner Erlang, a Danish engineer who, at the opening of the 20th century, helped the Copenhagen Telephone Company provide the best level of service at the lowest price.