- The average porcupine has 30,000 spikes.
- It is believed that Ancient Egyptians used complex mathematics such as algebra, arithmetic and geometry as far back as 3000 BC, such as equations to approximate the area of circles..
- 20% of China's plants are used in medicine.
- When your face blushes so does your stomach lining.
- Disneyland opened in 1955.
reload more facts | visit cool facts
add this widget to your website