I don’t think many people realize how much electronics they use in a day, even when camping.
Lets see, I towed my unit out with a computerized truck. The brakes on the trailer, operated by a controller, allowed me to arrive safely. My food was still cold in the fridge, operated by a circuit board. It was starting to get dark, so I turned on my LED lights.
I think you get the idea, if the semiconductor hadn’t been developed, life as we know it now wouldn’t exist. We certainly wouldn’t been having this conversation!