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125 points danso | 4 comments | 17 Apr 25 15:42 UTC | HN request time: 0s | source

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shove ◴[20 Apr 25 15:41 UTC] No.43744484[source]▶

I still have the muscle memory for these controls. I was completely gobsmacked when I disassembled it and saw the concentric rings of gears. Very very cool.

replies(1): >>43744687 #

1. hinkley ◴[20 Apr 25 16:13 UTC] No.43744687[source]▶

>>43744484 #

How does this thing work?

replies(1): >>43744814 #

2. smcameron ◴[20 Apr 25 16:35 UTC] No.43744814[source]▶

>>43744687 (TP) #

This video shows the innards of the thing: https://www.youtube.com/watch?v=aMdmkONa7qs

replies(2): >>43745106 #>>43745794 #

3. Gracana ◴[20 Apr 25 17:24 UTC] No.43745106[source]▶

>>43744814 #

That is way cooler than I expected.

4. hinkley ◴[20 Apr 25 19:06 UTC] No.43745794[source]▶

>>43744814 #

Gosh, no wonder it was so loud.

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A 1980s toy robot arm inspired modern robotics