Re: "A.I. is hard."
"Next, they'll stumble across James May in his Push-Me-Pull-You double-fronted car."
So what? Which end is moving forward is all the car needs to know.
"Then Edd China will show up with his 75 mph couch. Next, a motorized Shed will close in on them, leading to several '1202 Alarms'."
Same here. Who cares what shape it's in. If it's moving, it's a potential vehicle and potential hazard.
"A truck delivering huge mirrors should be amusing."
Don't those trucks have to cover their mirrors during transit due to the glare issue?
"Try winter diving in Canada, when the entire visual field is just shades of white."
Radar doesn't care what color is the target, only that it can reflect back.