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Drones can travel pretty far. And they are a lot less energy efficient than a walking robot, because they need to constantly expend energy to fight gravity.
by Houshalter 9y ago
Drones can travel pretty far. And they are a lot less energy efficient than a walking robot, because they need to constantly expend energy to fight gravity.
- AnimalMuppet 9y agoI just realized that I was assuming battery-operated. If you make it gasoline-powered, then I can see it.
- kpil 9y agoI can't imagine a more depressing future than one where the streets are filled with two-stroke terminators running errands for rich people!