Ha ha! I worked in one of these matchbox factories as a kid. My dad had dropped me off at my grandpa's for summer vacation in the village. I was not a particularly good kid. So my grandpa took me to the match factory in the morning and told me to make myself useful. You sit around in a circle on the floor. There is a small hill of matchsticks piled in front of you. You count 50 sticks and stuff them into a matchbox, push that matchbox into the center of the pile. If you stuff 100 matchboxes you get 10 paisa or some such...was in the 1970s, I don't recollect exact amount. I do remember I came out in the evening with enough money to buy a stick ice-cream.