Machines Are Not Magic

It amazes me that people don't take the time to learn how things work. Machines do some amazing things but there isn't a whole lot of magic in the world. Here are a few examples:

I = Issue
W = why it's wrong

I = A person arrives home and turns the A/C down to 50 thinking it will get cool faster (or the heat up to 90)
W = A/C and heating units always run at the same speed and the fan that distributes the air also typically runs at the same speed. The thermostat is only designed to stop the device when the proper temperature is reached. It cannot make the device work faster. Just set the temperature where you want it to stop and it will get there.

I = a person mowing the lawn is walking very fast to get the job done faster (or the vacuum cleaner)
W = The blade on the mower only turns so fast. If you push it faster you won't cut all the grass. Same for the vacuum cleaner - give the machine time to work

I = More soap means cleaner laundry
W = Too much soap means the machine won't be able to rinse all the soap out.

I = You just started the car and someone yells to turn up the heat (I didn't say "she" did I??)
W = Most cars get their heat from the engine. When you first start the car there isn't any heat. If you turn up the fan to hi you will only be blowing a lot of cold air around. Wait a little while then turn up the fan.

I= If you cook it on Hi it will get done faster.
W= Some things need lower heat to allow time for the heat to get through the food. If you cook it on Hi you will have a done or burnt outside and an undercooked inside. It works good for a rare steak though.

I have actually seen people do all of these things - and I'll admit I was guilty of the last one before I stopped to think about it. I'm a much better cook now.