Komatsu and Asunaro Aoki Construction have joined forces to develop electric underwater robots capable of operating at depths ...

It was also about big bulldozers—that can operate underwater. According to Interesting Engineering, the underwater electric bulldozer has a battery capacity of 450 kWh and a four-hour charging time.

How to Make TOY RC Bulldozer from Cardboard at Home In today's video I show you how to build amazing RC toy from cardboard. It's mini bulldozer model that filly functional! Stop buying RC toys ...