Step 1: Liquid soap saver
The implementation is done with simple bands by electronics. I started bringing 3, the number up to 1 that, in my distributor of SOAP allows a good dose with a sufficient savings.
Step 2: Bye
I forgot: adding yet bands until the distributor gets a safe extreme savings. If this thing will be made on the evening of 31 March will be a sure joke fish in April for the following day. The next and good fish of April.