A place I hang out at has a small car park. There are some gates with 'No Parking' signs on them. The gates have a 'Keep Clear Emergency Access' sign on them too. The gates, as a very valid health and safety regulation, need to be kept clear of parked cars and the onus of keeping those gates clear falls on a small bunch of volunteers as does the responsibility under the H&S Act. Astoundingly, people who park here get upset when they are politely asked to move their vehicle. A couple of roading companies donated road cones so the volunteers could dodge the displeasure of the errant parkers. Despite this choice architecture , to my absolute confoundation... Yep! (the car on the left is correctly parked) This reminds me of, many years ago now, when I played at being a 'door tech'. Two of us working on a job, the double swing doors of a commercial building. You probably didn't know but swing doors have a hydraulic spring, usually in the floor, to...