Give cyclists a reach around

I have heard of a Reach Around. I have heard of a Dutch Oven. Is the Dutch Reach where the two meet?

No.

The Dutch Reach is a handy, dandy practice taught in Dutch Driving Schools on how to safely exit your vehicle. It allows you to see what is coming behind you but, the real safety concern is for bikers that you might "door".

Pretty neat, right? Now if I can just get into this habit.