The world is a fascinating place, and it's full of weird and interesting facts that you might have never realised were true.
When we breathe through our nose, we always inhale more air from one nostril than with the other one and this changes every 15 minutes.
Basically, anything that melts can be made into glass. You just have to cool off a molten material before its molecules have time to realign into what they were before being melted.
It can take a photon 40,000 years to travel from the core of the sun to the surface, but only 8 minutes to travel the rest of the way to earth.
The average smartphone user checks Facebook 14 times a day.
The world's 100 richest people earned enough money in 2016 to end global poverty four times over.
Seventy percent of small businesses are owned and operated by a single person.
More people in the world have mobile phones than toilets.
