[Let’s Print] has been fascinated with creating a 3D printed axial compressor that can do meaningful work, and his latest iteration mixes FDM and SLA printed parts to successfully inflate (and pop) a ...

We all miss one or two life lessons. Some people, like Lifehacker reader izzysanime, never learned how to blow up a balloon. It’s actually kind of tricky until you learn it! So we’ll teach you.

This scientific experience is sure to fascinate children in all age groups as they observe the exciting visual effect of a ...

In this video I show how to make a balloon inflate all by itself using items from my kitchen. I pour white vinegar into a plastic bottle, then load baking soda into a balloon with a paper funnel. When ...