The LEGO Technic 4x4 X-treme Off-Roader is a large ... is just thata car controlled remotely by radio waves. A remote-controlled car can also be controlled remotely by radio waves, but it may ...

But while LEGO (and especially the Technic product line) is fine for prototyping and putting together quick projects, the stock electronic components aren’t exactly top of the line. Which is why ...