This makeup is truly magical: colour-changing lipsticks, each with a teeny-tiny flower inside. Sold by Kailijumei, the floral lipsticks appear clear, but show up on the lips in one of three colours: flame red, minutemaid, or pink barbie power. Each one adapts and changes based on your body temperature.
Leonardo Da Vinci's Vitruvian Man Explained - I’m sure you have seen Leonardo da Vinci’s Vitruvian Man before; it´s one of the images most reproduced in academic books, movies, art and parodies. But what is it that makes it so special?