used to change the channels on an old tv?
a blender knob that was used on a blender before electricity?
Used to extend the recliner on the old Lazy Boy.
Handle for salad bowl spinner.
Boat throttle…
Crank to raise the boat motor…?
Throttle control lever 
Most younger people won’t have a clue what this
is. Let’s not help them! WRONG ANSWERS ONLY!
Handle to turn the circus clown jack in the box.
Winds up the turntable…
yea that’s from a boat not a plane or helicopter
And then there was the, not so innocent, innocent fun. 
That’s clearly a control for a 4-60 air conditioner.
(For those that aren’t familiar with a 4-60 AC click here.)
That’s a good one 
My first car was a VW beetle, 4-60 was typically 4-50 up hill and 4-60 down, depending on how many people were in the car.
Same here. A '65 VW convertible…
I had a 1964 ford galaxie in 1968 after I rolled over the old man’s buick. Then when I went to Florida to work in 1969, I had to buy this to get around, because I had flown down.
That old beater only lasted a few months and had to fly back to Maine to get my galaxie and drive back down. LOL
I had a 63 valiant in high school that i gave my little brother when I left for the service…when I came home He said I hope You don’t want that plymouth back because all I have left is the crankshaft…I said I don’t even want to know the story I’m just glad You survived…