Designer Fabian Brunsing has created a new type of park bench called PAY & SIT Private Park Bench. As you will see in the video below, the Pay & Sit park bench features built in spikes, when you insert a half a Euro coin, the spikes retract and you are able to sit on the bench. An alarm goes off a few seconds before your time is up, giving you a few precious seconds to rise before the spikes pop back up. I’d like know what you think about this idea, stupid or not ?