How to make a simple DIY 9v battery power car at home
Hello, welcome back. In this tutorial, we will learn how to make a simple DIY 9v battery power car at home. This creation is mainly based on a 9v battery…
How to make a simple DIY motorboat at home
Hello, In this tutorial, we will learn how to make a simple DIY motorboat at home. Also, this boat is mainly powered by a 9v battery and two motors in…