"I agree with you 100%. Granted this thing is very impressive, and fast (too fast). Using pneumatic in the winter is a bad idea unless you use nitrogen, or very dry air. Nitrogen is thermally stable. I am sure you have heard the story,
A customer…"

"By the way gents, my idea already exists, in a different form. here is a vid of a unit doing it's job."

"Mike, the kill switches (4) would be on the unit, one on each corner, already thought of that. At first the safety operator would be behind the unit carrying a switch attached to a tether, attached to the machine, not unlike the dead-mans switch, in…"

"Hi Mike, I backed off my original concept, a robotic snow blower I decided it would be a huge liability, wouldn't take much to chew up and spit out the neighbor's Chihuahua, or a curious child. A blade is a more passive choice, but still…"

"I was just looking at part15, I am not sure exactly what frequency the 2.4 GHz transmitters. Seems that the mfrs of these radios aren't willing to share that info, or maybe aren't required to.
From what I can glean looks like max power for these…"

"You guys at least in the US may run into issues adding power boosters to standard RC radios. 
Before you operate at a higher power, you may want to check, the FCC rules for requirements.
Not all bad though, as licensed Amateur Radio Operators, of…"

"I watched part of the video, I didn't wait for the dog poo incident. Your project has my attention. I looked at some video online featuring rock crawlers. I will see if I can find that again."