It is an amour with power funktions.
Sorry, I'm a german person and my english isn't good!
About this creation
The Leopard 2A6 is running on chains and has light (2 Ledís). He has a battery box, a switch and a motor (Power Functions), which can rotate the tower and the pipe put up and down. Unfortunately I have no remote control so you have to push it yet.
Here is a Video from the amour: