It takes 17 muscles to smile and 43 to frown.
Bulletproof vests, fire escapes, windshield wipers, and laser printers were all all invented by women.
One penny doubled everyday becomes over 5 million dollars in just 30 days.
On November 16, 1907 the Indian and Oklahoma territories are unified to make Oklahoma, which becomes the 46th state.
Sir Isaac Newton was an ordained priest in the Church of England.