- Make a cool speaker for you and your friends to enjoy with just a few household items! Understand how sound vibrations can travel through different mediums and how the shape of the mediums can cause the sounds to be amplified!
- Make this 3D solar system model with your kids. So they can understand better and remember all the planets name. It is a perfect choice for school project too. It's easy and fun, and it only needs materials that can be easily found at home.