If you live in a city with a subway system, then you’ve probably had your lazy moments when you ride for only one stop instead of walking the extra few blocks. But how much time do you really save by taking the train?
One guy really wanted to find out. So he raced the Tube — London’s subway system — from one stop to the next. The results are super impressive. Watch the full video below:
Did you know when vinegar and baking soda combine, a gas forms and the pressure exerted is strong enough to blow up a balloon? Grab a few household items and watch a balloon self-inflate with this cool craft project and science experiment rolled into one!