I played with the Merlin app while deer hunting this year. Picked up some cool birds and identified some of the annoying ones that just wouldn't quit "singing"
I'm going to guess less than 10 feet of string. I know circumference is C=2 x pi x radius, and the radius is only changing by 1 foot, so the effect will be minimal. However, I'm too lazy to do the actual math.
Well that didn't last long.....need to step the game up for Mr. Tikka!
Rules of the game: You solve it, you add the next riddle.
Tit for tat. Because no tit is ever free, even if it only costs a nickel.