The module (attached to the jacket in the picture below) is made from milk packets and cloth. Four pockets are sticked to a foam piece with velcro to stick to the jacket.

The four pockets can be used to sprout moong, gram, beans etc., in quantity enough for a good snack.

back view

you can walk around with it. no problem. food growing on your back!

my moong sprouts were ready to eat in two days!

eat away!