I’m partially sighted. When I was a kid I watched a film called ‘The Postman Knocks Twice’ . In it the blind lady is being terrified by the baddie. He puts sharp knives into the waste disposal unit. Since then I’ve had a bit of a thing about sharp objects in sinks and such. Fast forward 50 years. Dishwasher’s cutlery baskets. Place the bloody knives in it blade down. Why the hell does the blade need to be upwards?
Same goes for your missus’s blender blade.
O, afte 30 years of marriage, can I get the message through to my missus🙄