Among the most commonly used hand signals by riders is for stopping or doing turns, one of which is when they raise their left arm to a 90-degree angle with the hand forming a fist, which means ...

Arguably, one of the most important of these hand signals involves bending your left arm down at a 90-degree angle with your palm facing backward. Doing this motion enough that it becomes second ...

An curved arrow pointing right. Shane Vermette believes he has come up with "the most important innovation in scissor design in 2,000 years," having designed Right Shears, a pair of L-shaped ...