LEGO 42140 Technic App RC Transformation Vehicle Set at Toys R Us UK
The quest for the ultimate 42065 RC Tracked Racer - RacingBrick
Review: 42065 RC Tracked Racer – Bricking Around
I created a Power Functions RC tracked racer featuring my own version of a subtractor mechanism, which allows it to be controlled just like any conventional RC car, one lever to go