Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
The largest diamond ever found was an astounding 3,106 carats!
99
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
