Why do semi-truck drivers leave their trucks running for long periods of time without turning them off?
This is my truck. I basically live in it. Behind the driver’s seat is what appears on the outside to be some sort of fairing. Well, it’s shaped…
We are full of curiosity about the world, so we have countless questions every day. If you have the same question, you can come here and see how many people in the world share your curiosity. To understand the world is to understand ourselves.