Hair conditioner made using lignin, a polymer found in wood and bark, works just as well as a commercial product - as long as you don't mind the smell ...

However, there is a way to prevent this. Just prepare a homemade conditioner based on a pharmaceutical product you will ...

It does, though, have a water circuit for air conditioning, so he decided to hack a few experimental air conditioners ... looking for suggestions on how to make it work better.

Although they make life so much better, air conditioners can be quite the eyesore. Our AC units provide us with magical gusts of cool air during those sweltering summer days, but having to ...