If you are a Tank lover who enjoys racing with a Tank in the Roblox experience, Tank Race, but is looking for free rewards to get new Tanks, Pets, in-game currency and other such things, then you have ...

Sure, the physical build itself looks great, but it’s what [Michael] did with the firmware that impresses us the most. He’s using an Arduino Mega to drive the 7x7x7 cube and manages to squeeze out ...