What is an influencer?
Influencers are a big driving force behind social media marketing - this article in Vogue will tell you all you need to know about influencers and how they work...
...so firefighters are using a chemical that makes water wetter.
Yes, you heard me correctly. Some people think that water is not wet enough. There’s a really weird sciency reason behind this - Firefighters have started to use a chemical that reduces the surface tension of water so that it spreads over and soaks into objects quicker. This is known as Wet Water.
Did you ever wonder why rollercoasters exist, and why people saw a need for them?
Well, LaMarcus Thompson, an American businessman did not approve of the things that his fellow Americans did for fun and entertainment - drinking, gambling, womanizing, etc - so he build the world’s first rollercoaster so they could get the thrill - but in a cleaner way - and to distract them from their seedier pastimes…