In this video you'll see what I think of those big rc models that go beyond common measurements, the biggest and more ...

This is my first rc engine, it uses gasoline/petrol to run, which will save a lot in operation cost, no need for special fuel ...

When I was a kid and was first exposed to the idea of replicators in sci-fi movies, I just couldn't wrap my head around how an object could be created out of what appeared to be thin air. Sci-fi ...