From precision salon cuts to gravity-defying hair sculptures, the hairstylist community on YouTube is blurring the line between professional expertise and amateur enthusiasm. These videos range from ...

This tutorial explains how to download private or ratelimited (Sign in to confirm you're not a bot) videos & playlists, or rather: videos you need to be logged in for. I can't guarantee this will work ...

A Cycloidal Drive is a mechanism used in the engineering world as a speed reducer for an input shaft while reversing its direction. It can do this for high ratios in a small space. They do this using ...