![](https://s3images.coroflot.com/user_files/individual_files/275019_a_xtPn1j6U1kHMByVG5gTHWAu.jpg)
3G system
![](https://s3images.coroflot.com/user_files/individual_files/275019_Klni3B2eZw0O85VKfdZFtJkEZ.jpg)
Bike design
![](https://s3images.coroflot.com/user_files/individual_files/275019_bz011KizaOI4zaoVyvHz9sIXt.jpg)
Dispenser design
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