The House Flies

As long as there's a window open at either end of the room, they will always leave. So i never have to actively catch flies, which is almost impossible. You've got to think about how flies see. Their vision is completely different to us. They see in u b, a, u v, b and u v c. We can't see those first so what as wat do ta mean? What that mean that glass is not as transparent as you think it is. A plus, they will leave lots of signatures on glass. And so they taste with their feet, so they'r picking up all these signatures left behind by the other flis communicated what's going on