Tell us about yourself!
Measuring and controlling motor speed with a Microcontroller
Introduction to Mold Making & Casting
Mold Making & Casting Class
Maybe make your own design ice pack, the size of the available space in your freezer, so the ice pack will last longer.
This is just a true joke: When my grandson hears me say "F Scale" or F this or F That, he scolds me.
You ARE right.. but don't slap a horse anyway. Confusion is fun sometimes.
I buy LED replacement bulbs at Home Depot. The most reliable are probably Philips. Philips has an enormous reputation to protect, and takes product quality very seriously. You are NOT saving money (nor the planet) if you buy a fast failing product.
Just a question: Do cheap fans freeze? Car fans don't freeze.
Marble Machine Tutorial