If you have a microcurrent device on your wishlist, here are some benefits and drawbacks to consider before you buy one.

So how do your print your own TENG? First, you load up an electrically conductive PLA filament and lay down a base into which a series of channels has been designed. At around the half-way point ...

Patches with a cellulose gel material can also prevent them from sliding off your face (a con I often deal with and try to avoid as much as possible). Not only is the skin under your eyes thinner ...