A classic physics experiment features a moving cart firing a ball into the air. What happens if you place the cart on an incline? The post The Wacky Physics of Firing a Ball Out of a Moving Cart appeared first on WIRED.
This is a simple physics demo to perform, but it looks really cool. It's a serving tray that doesn't spill your drink, and it's a great example of fake forces. The post From Physics With Love: James Bond Cocktail Tricks appeared first on WIRED.
Here are three different methods to make a rocket - water and air, soda and butane or liquid nitrogen and water. The post Three Ways to Make a Rocket From a Bottle (Bonus: GIFs!) appeared first on WIRED.
This electric motor is fairly simple to build and uses materials that you can probably find around the house.
The post How to Build a Super Simple Electric Motor Out of Stuff You Already Have appeared first on WIRED.