The United States has paved enough roads to circle the Earth over 150 times.
72
In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
12
Sunflowers can be used to clean up radioactive waste.
17
Nokia was once famous as a manufacturer of toilet paper.
18
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8