3 ms·
Replaceable as in "gas-station replaceable". With a top that's easy to remove and a mechanism to take them out and put another set in in less then 5 minutes. Wi
by radu_floricica 18y ago
Replaceable as in "gas-station replaceable". With a top that's easy to remove and a mechanism to take them out and put another set in in less then 5 minutes. Without this, most of the ideas in the video don't really work.