If you multiply the number 111,111.111 with 111,111.111 you will get the number 12.345.678.987.654.321.
Music affects the speed at which we eat. According to a study conducted in Dallas (US), if you eat listening to fast rhythms, you will finish your meal 11 minutes earlier.
First safety belt for car drivers was patented in 1885 in the United States.
The first personal computer was made in January 1975 in the company MITS in New Mexico. It cost about 395 US dollars, and customers had to assemble it by themselves. It was called the Altair 8800.
Women are much more adept at reading backward and identifying hidden 3D drawings thanks to better ties between the two hemispheres of the brain.
Cows sleep almost as long as humans.