- German mathematician Gottfried Leibniz lived between 1646 and 1716, developing important calculus concepts and mathematical notation practices..
- The dollar was established as the official currency of the US in 1785.
- Mapping is older than writing.
- The meaning of 'Blue Chip' comes from blue casino chips which have a high value.
- Scissors were most likely invented ancient Egypt.
advertisement
reload more facts | visit cool facts
add this widget to your website
|