Leo Loved Animals

110

Leonardo da Vinci loved animals. He would often buy animals in cages just so he could set them free.

A Candle’s Flame

139

The human eye is so sensitive that if the earth were flat and it was a dark night, a candle’s flame could be seen from 30 miles away.

The Strongest Material Known To Man

331

Graphene is the strongest material known to man. It’s 200 times stronger than steel. It would take an elephant to break a sheet as thin as a piece of paper.

Scheduling Appointments

242

Don’t schedule appointments on Mondays or Fridays. At the beginning of the week, people are still getting into the groove, usually busy, and sometimes emotional. On Fridays, they’re focused on the weekend. You’ll get the best out of others during the middle of the week.

The First Computer Program

311

The first computer program was written in 1842…by a woman. Ada Lovelace, nicknamed “The Enchantress of Numbers” was also the daughter of the famous poet, Lord Byron.