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What's the simplest thing humans are too dumb to grasp? (lemmy.world)

submitted 11 months ago by [email protected] to c/[email protected]

216 comments fedilink hide all child comments

You ever see a dog that's got its leash tangled the long way round a table leg, and it just cannot grasp what the problem is or how to fix it? It can see all the components laid out in front of it, but it's never going to make the connection.

Obviously some dog breeds are smarter than others, ditto individual dogs - but you get the concept.

Is there an equivalent for humans? What ridiculously simple concept would have aliens facetentacling as they see us stumble around and utterly fail to reason about it?

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[–] [email protected] 4 points 11 months ago (1 children)

We saw on mythbusters that tailgating is really good for fuel economy so we’re all just amateur scientists collecting data.

[–] [email protected] 6 points 11 months ago* (last edited 11 months ago) (1 children)

At highway speeds, tailgating 10 ft behind a 53 ft tractor-trailer will net you about a 39% boost in fuel economy. And further your fuel usage will drop by 100% after the trailer flattens your hood from a sudden stop maneuver!

[–] [email protected] 3 points 11 months ago

Also, the closer you are to the trailer, the safer you are! Because the speed difference is much smaller, when you touch the trailer!