The Ultimate Pizza Quiz

If you speak and understand Chinese, you use both sides of your brain. English speakers only use the left side of their brains! The most spoken language in the world is Mandarin Chinese, with over 13% of the world's population speaking it!

Robert Hooke unknowingly discovered plant cells. In 1665, he used a compound microscope to examine a wide variety of objects. On observing the surface of a cork, he noted down 'pores', which were in fact plant cells!

The word ‘hologram’ comes from two Greek words. ‘Holo’ which means whole and ‘gamma’ which means message. Hungarian engineer and physicist, Dennis Gabor, came up with the idea of holograms in 1947 and was later awarded the Nobel Prize in 1971 for the invention.