It's super-satisfying to use and makes a great gift for your favorite engineer

So if you're looking to get them a thank you gift

Whiskey is best appreciated at 50-60ºF

Use it to sketch the development of tadpoles or to keep track of all the different frog calls you hear

Williams to Einstein

Magnetic Sand Timer Handmade It's super-satisfying to use andWatch the sands of time build unique sculptures as they fall through this magnetic hourglass. This sand timer falls for about a minute so you can give yourself a minute long break and let yourself become mesmerized by the hypnotic patterns formed by the magnetite on the magnet below.