Comment on Why don't we have cool vending machines in the US?
fine_sandy_bottom@lemmy.federate.cc 2 years agoI don’t understand the question.
You have a vending machine in a train station cooking greasy popcorn all day. Is there a machine that can clean that ?
Baked on greasy-buttery-ness is very difficult to clean.
WhatYouNeed@lemmy.world 2 years ago
Pretty sure a machine that can be built to make popcorn can also.be engineered to self clean. Human maintenance one per week to swap out parts and re-top corn.
fine_sandy_bottom@lemmy.federate.cc 2 years ago
I’m sure it’s possible but I suspect it’s simply not cost effective.
Removing grease requires hot water, harsh solvents, and scrubbing. If you’ve ever cleaned an oven or bbq or whatever I’m sure you’d agree that it would be very difficult to automate.
WhatYouNeed@lemmy.world 2 years ago
Something like this
Image