Dr. Alvan R. Lauer of Iowa State college sent here today a shiny red instrument of torture, designed apparently to give the ordinary, garden-variety motorist the everlasting willies. This device, which Dr. Lauer invented and christened the drivometer, insidiously reverses the usual laws of nature and turns them wrong side forward. The drivometer consists essentially of an automobile which doesn’t move, and a landscape which does, at 50 miles an hour. Imagine that, if you can! We couldn’t either, until the American Automobile association persuaded us to sit behind the wheel. The road twisted like a hula dancer – and we were supposed to steer down it, paying close attention to stop lights, warning signals, WPA men working, and hot dog stands. Never before have we had such a ride. We knocked a truck off the road. We ran down a farmer’s daughter and we wrecked his house. We whanged into a freight train, jumped across a mountain range, drove through a lake and smashed an ice cream shoppe into tutti-frutti. We tried to stop the thing, but everything we pressed made it go faster. We shifted into reverse and raced to the rear, bumping barns, beats and bicycles. Sadly shaking his head, Earl Allgaier, the AAA safety expert, turned off the current. He said we didn’t seem to be very well coordinated, somehow, but that he’d test us on his other machinery. This, together with the drivometer, will be taken on a nationwide tour beginning next week to prove to the average motorist that he’s got a lot to learn.

The average reaction time was .43 sec. The fastest was .26 sec. The slowest was .90 sec. It was found that tall persons generally react a little more slowly than short people, no doubt because motor nerve impulses travel through the body at about 300 ft. per sec. and thus for tall persons the motor impulse would take longer to go from the brain to the foot. Another theory is that short people simply have less leg to deal with.