Your Very Hungry Vacuum Cleaner
How does a vacuum cleaner work? The machine has a really strong fan spinning inside. Instead of blowing air out at you, the fan pulls
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How does a vacuum cleaner work? The machine has a really strong fan spinning inside. Instead of blowing air out at you, the fan pulls
They say Superman is “faster than a speeding bullet, more powerful than a locomotive, able to leap tall buildings in a single bound.” But just
If you’ve ever walked a dog, you know it’s usually hard to keep up with them. But now there’s a way that you and your
Have you ever wanted to be a ninja? Well, this girl is well on her way with her very own backyard ninja course. And you’d
Whether these hippos are kissing, playing, or just shoving each other out of the way, it sure looks like they’re having fun! Hippos are pretty
Bedtime Math fan Yuri R. S. asked us, how many pictures are taken every year around the world? When you add up all the devices
Chances are you’ve seen green bushes growing in front of people’s houses or in nature before. But have you ever seen bushes that were shaped
Almost every animal gets its own day to be celebrated. And that’s why there’s International Sloth Day! Read on to slink through the math in
Cats may sleep most of the day, but when they’re up, they move around a lot! One guy wanted to know just how much, so
