Wireless earbuds are the new hot thing that everyone loves. They are one of the most useful things anyone has ever created.

First, glow sticks contain two different liquids which are; hydrogen peroxide and tert-butyl alcohol. When you're breaking the glow stick, you're breaking the glass vials, that makes these two liquids mix. When these two liquids mix, these liquids is what creates the glow when mixed together.

Remote control cars are a very complex and fascinating toy, loved by many of all ages. the question is, how do they work?