Sit down. Pluck as many hair follicles from your body as you can. Arrange the follicles radially around your body. Remove undergarment and sit down on top of it

Sit down. Pluck as many hair follicles from your body as you can. Arrange the follicles radially around your body. Remove undergarment and sit down on top of it. Choose one follicle, deliberately is fine, move this follicle closer to the undergarment than the other follicles. Stand up and with eyes closed turn as as many rotations as you can without stepping off the undergarment. Sit down. With your smallest finger, push forward from the undergarment outward along the floor. Count the number of follicles between the one closest to the undergarment and the one you pushed outward from the circle. This is your random number, its range is between zero and the total number of follicles you plucked.