I am imagining I somehow have a hidden wire up my sleeve creating the radial tension for a perfect circle
Fishing line attached to a collar around my shoulder could could work
—
On a completely different note, in grade school I figured out you can tie fishing line to a pencil and wait for someone to try picking it up. Then give a little jerk so it moves 10 inches or so
People react wildly differently when they suddenly see behavior their mind cannot process! One math teacher walking around the back of class literally jumped up and a gave out a loud “Ieeeyaaa!” shout.
We can react to something much faster than we can think it through
Fishing line attached to a collar around my shoulder could could work
—
On a completely different note, in grade school I figured out you can tie fishing line to a pencil and wait for someone to try picking it up. Then give a little jerk so it moves 10 inches or so
People react wildly differently when they suddenly see behavior their mind cannot process! One math teacher walking around the back of class literally jumped up and a gave out a loud “Ieeeyaaa!” shout.
We can react to something much faster than we can think it through