Bob Cassette Rewinder: Hacking Detergent DRM
Proprietary cassettes for dishwashing machines? That's next level. Also I don't get the advantage that you don't need to measure the detergent level, I have always used standard "all-in-one" tabs (1 tab = 1 wash) for my dishwasher, they cost around 0.15 Euro per wash and they only thing I need to add ever few weeks is salt (due to hard water). You can buy the tabs in large packs like 100 in one plastic bag and they are not individually packed (the packaging dissolves during the wash). No need for shipping back the cassette to refill or complicated recycling. We are reinventing the wheel again.