This is so simple, that you will not believe that it could posibly work,,,,,,,,,,,,,,,,,
evil spirits will whisper in your ear that "this cannot posibly work"
if it were this simple,,, then why has not anyboody discovered it long ago
you only have to put one spark of DC electricity into this Miraculous device
to rotate an attached 100cm circumference pulley one single time
giving you 100cm of strap, belt, rope or even a piece of string in a pinch
which you run by 10 X 1cm circumference pulleys with AC generators attached