Here are two very short videos, one showing my friends and me tapping the spring and the second showing the water running through pipe.
It is really surprising how quick and easy this could be done.
working
water running through pipe:
P.S
Inspired by 3:10 to ~ 5 min
Hey! Wanna see my flashlight? It looks like this tiny ad:
a new overhaul of the freeheat page - need feedbacks for world domination
