Part 2: Monohybrid Cross. Randomly (without looking) take two beads out of Beaker 1. This is the genotype of Individual #1. Record the genotype in Table 1. Do not put these beads back into the beaker.
The Norwegian Johan Vaaler is usually called the inventor of the paper clip. Norway had no patent office, so he filed an American patent for a set of square and triangular clips. That was in 1901. And maybe it was the first paper clip patent.
British robotics pioneer William Grey Walter invented robots Elmer and Elsie that mimic lifelike behavior using very simple electronics in 1948. They were tortoise-like robots that were programmed to find their charging stations once they started running low on power.