How to tune a cheap pocket radio

If you are not familiar with fine-tuning
a cheaper radio, here is the
"finger-tweezers" technique:

---press your thumb and forefinger together
as though you were pinching or making
tweezers

--put the thumb on the radio case and the
finger on the tuning wheel

--as you roll your thumb and finger
together and apart, you can tune
tiny increments of the dial

---that's it, a fine-tuning mechanism for
little analog radios