https://www.ideo.com/journal/the-mix-master-2000-how-to-build-an-automated-shandy-machine
The Mix Master 2000: How to Build an Automated Shandy Machine
Creating the perfect beer-lemonade ratio - on your own terms
https://www.ideo.com/journal/the-mix-master-2000-how-to-build-an-automated-shandy-machine
The Mix Master 2000: How to Build an Automated Shandy Machine
Creating the perfect beer-lemonade ratio - on your own terms