Hefty example is not a Poka Yoke. i still can "not seal" the bag, poka yoke should keep me away from excluding that step as well. Ketchup is also not poka yoke, it's a design improvement. gas station is a safety measure, not a poka yoke. the poka yoke would be that i can't even start my vehicle before putting the pump back in it's place.
@@varunvictorprakash380 There are none. best poka yoke example would be HDMI port, there is only one way to connect the cable to the port, which is the correct way to do it.
