Not sure what the auto-generated subtitles were meant to provide other than audio descriptions of the thuds of large boulders colliding with vehicles... Not even a Wilhelm scream in there!

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reminds me of Delta 3D printers. Quite genius, but seems the arms/legs/elbows of this might collide with the working surface, although the "platform" could just be made taller to compensate. Won't want it to be too heavy though, as it would lose speed.

Would it be too expensive to have some sort of transponder on the drones and some sort of receiver / warning device on the manned vehicles? If they had collided, is the most likely outcome the drone would just have shattered?

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"This would take too long to explain?" Take a stab, you just spent 22 minutes beating about the bush.

Will bread be cheaper?

Governments and rich people will be able to break passwords. Three day weather forecasts will become four day weather forecasts. Pharma will make even more money. Duh.

Massive scientific improvements are fiction until they happen. Trickle down (anything) is fiction. We will never all own helicopters, while helicopters are awesome. This may be as useful to the public as large telescopes and particle colliders.

Not predicting a conspicuous failiure, but lets wait until the chicken hatch.

Living in a country that has trouble building and maintaining an elementary highway system gives you immunity to purely theoretical solutions to traffic problems.

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You had me at ...
"geometry, music, mathematics, astronomy ...the writing of music is a hybrid activity between something very technical and rule based and computational and also pure chance and randomness and intuition and those things colliding allow us to evoke emotions…"

That URL link - "rat collides with people" - wow.

So why do colliding blocks compute pi?

The best part is when he hits the brakes mid-air just before colliding with the bridge.

My brother had a great insight after watching this:

I immediately thought this is how the Big Bang got its start ---- two particles colliding to start a new universe.

That seems to be the police maneuver with bicycles. They've done that to me before: they come up along side you and then swerve to cut you off so unless you are on your toes you will collide with them. Heaven forbid they should just flash their lights and tell you to stop when they can just assume everyone is a deadly dangerous criminal. I blame Daryl Gates.

Luckily, if they collided it would only be the same as a 350 kph hit.

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