https://youtu.be/r2lDXoW78u0 Rockets are easy to build as long as you have the right materials and the correct instructions. A rocket is a projectile that can be propelled to great heights. A rocket...

https://youtu.be/1LMH-_MyfaM Making Glowing shoes is quite easy. All the materials that you need are probably at your home. Glowing shoes can make you look stylish. Glowing shoes are related to engineering...

https://youtu.be/Et5Junw8gAE Building a drone is quite easy as long as you follow the instructions and have the correct materials. A Drone is a small aircraft that is controlled by a remote control....

https://youtu.be/k8zLzw5B2jA   Building a Trebuchet is quite easy as long as you follow the instructions and have all the right materials. A trebuchet is a catapult-like machine used to hurl...