[Vlad] wrote in to tell us about his latest project—an RC boat that autonomously navigates between waypoints. Building an autonomous vehicle seems like a really complicated project, but [Vlad]’s build ...

What do you get when you combine an old optical drive, some empty soda bottles, and a microcontroller? Well…nothing, really. That’s still just a pile of rubbish. But if you add in a battery, an RC ...

We will make an rc hovercraft from an rc airplane for about 25$. Very easy to make. In this video, we will make a hovercraft for water, just like a boat, using simple material like two bottles of ...