“LET’S do it again,” calls a ten-year-old. Once more, pupils clasping printed numbers follow tangled lines marked with white tape on the floor of their school hall. When two meet, the one holding the higher number follows the line right; the other goes left. Afterwards they line up—and the numbers are in ascending order.
I am looking some technical help to select a distance sensor that can measure the distance of a soccer ball in a controlled indoor environment. I need a sensor that will be able to tell me what height a soccer ball passed over at when kicked from a few feet away.
A teacher for 30 years, Berndt is now serving a 25-year prison sentence for putting pupils in bondage, and then photographing them with semen-filled spoons held at their mouths and 3-inch cockroaches crawling across their faces