Today we’ll talk about homemade devices that, at a minimum, pleased their inventors, and, at maximum, made their lives much easier. It's no secret that many modern devices were once just the first homemade examples of their kind. So it is possible that in a couple of years some mechanism from our video today will become in massive demand in the category of “how did we live before that”! Take a closer look, I’m sure you will be surprised by something, and take note. Well, why not, if the thing is worthwhile.