How to Make Ninja Stress Balls!

These ninja balls are customizable, mashable, and perfect for juggling. The best part is you can make them at home for practically nothing. In this project we’re turning some flour and a bag of party balloons, into a colorful batch of superhero stress balls. All we need to start this project is a variety of…

4 More Battery Stress Tests

In today’s video, we are trying out 4 new methods to stress test batteries, push them to their limits, and see what will happen to them. [Music] You may recall a previous video where we took a bunch of batteries, and we tested them, damaging them in ways that you’re really not supposed to. We…