[EXTREME3DPRINT] has a new version of their print-in-place tank chassis: the PiPBOT now accepts drop-in motors (in the form of 360° rotation servos), RC receiver, and battery pack to make a ...

However, there were also some inconveniences and even hazards with these multiple tank ... the chassis. While there were some definite upsides to having two gas tanks on your truck, there were ...