
Hold my whetstone, 'cause these dudes are out here sharpening knives with BICYCLES and it's actually genius! 😂 Talk about a workout and a sharp knife all in one! That AC Milan fan is serious about his blades. And grandpa with the sparks? Legend! What's the craziest DIY tool you've ever seen someone make? 🤔 #funnyvideos #diygonewild #upcycle #sharpeningsteel #tiktokmademedoit #engineeringmarvel #oldschoolcool