Paragliding pilots can influence their speed and direction by subtly shifting their weight and using control lines, making it a surprisingly dynamic sport despite the seemingly passive nature of the wing. elaborate
Lawnmower racing has a surprisingly high level of engineering involved, with racers often modifying engines and chassis for speed and maneuverability. elaborate
The dragon boats themselves are traditionally made without nails. elaborate
The first documented ascent of El Capitan in Yosemite Valley took 45 days. elaborate