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The Reaction Ferries of Basel: What Have We Missed?

submitted by Aard Vark

(oritteropo)
7 years 1 month 1 week ago

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YouTube description:

On the river Rhine in Switzerland, there are reaction ferries: boats with no engine, no paddles, no onboard motive power at all. Here's how they work -- and a question about what other simple ideas are out there.

I swear I'm not green-screened onto this: it's just weird lighting!

(H/T @eric3579)