Meet the Teen Who Can Add 100 Numbers in 30 Second and Broke 6 Guinness World Records for Mental Math
The Indian teenager is officially the world's fastest "human calculator".
Tag: Guinness world record
This solar car will steal your heart with its uncanny looks and whopping 1,000 km range
A solar-powered EV "Sunswift 7" just made a new Guinness World Record by covering 1000 km on a single charge.
