[aprssig] Chain Reaction -Ohio Social Distancing PSA

[Robert Bruninga]

I remember something like this to demonstrate a nuclear chain reaction back
in the 60's but they had two pingpong balls (neutrons) per mousetrap.
Still I enjoy watching it.

https://imgur.com/T0iCRf3

Though I would like to see the second experiment when the trigger ball
actually hit a trap too.

Bob
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