In the Middle Ages, all believed as did Aristotle, that the heart is the center of intelligence.
The tallest waterfall on Earth is Angel Falls in Venezuela. There the river Kerep falls from the height of 979 meters.
The first computer was made in 1946 at the University of Pennsylvania. ENIAC (Electronic Numerical Integrator And Calculator) had 18,000 electronic pipes, 30 tons and it needed 154 m2 of space.
If there is a statue of a person on horseback in the park, and the horse has both front legs in the air, the person died in battle. If the horse has one front leg raised, the person died of wounds sustained in battle. If the horse has all of its legs on the ground, the person died of natural causes.
Lions are the only cats that do not purr.
More people are using blue toothbrushes rather than the red ones.