This video explores different methods that can be use to amplify a force, and focuses on three types of machine - levers, pulleys and gears. The amplification of a force is called mechanical advantage ...

Nick Vadasz has dedicated his life to the humble pickle showcasing one of the healthiest pickles... homemade kimchi.

Kylie Sakaida has always hated chopping vegetables with a knife, but her vegetable chopper makes the process quick, easy, and fun!