A long time ago we made a video on how to spool a spinning reel to prevent line twist: however it was at low quality, and was hard to see the line. So we've redone it (due to massive popular demand).

A quick sitting-rising test reveals surprising insights into your health and longevity, measuring strength, balance, and ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...