Rihanna’s Fenty Beauty foundation is now one of Time Magazine‘s greatest inventions. The magazine recently named the billionaire’s Fenty Beauty foundation to its Best Inventions Hall of Fame list, ...

Across the world, the 19th century was a time of great change. Life looked very different at the turn of the 20th century ...

"Primitive inventions ... have already been covered in volume 7 of this series ... My purpose was rather to select and explain the operation in their simpler forms of a few inventions, conceived ...