Thirty dollars might get you a mediocre dinner and a drink in most places, but at Waldo Farmers and Flea Market, it’s like carrying around a magic lamp with an overly generous genie inside.

What are gear ratios? How does a fishing reel gear ratio work? What should I know? I quickly walk you through what a fishing ...

Discover the fascinating process of generating energy from a DC motor using a gear mechanism. In this video, we guide you ...