[pitdicker]

Animation of a turbo roundabout: https://www.youtube.com/watch?v=AkmelZhvlPk (or search for 'turbo rotonde', there is a lot of material in Dutch available).

There are over 2000 of these turbo roundabouts in the Netherlands.

[Freak_NL]

Or rather, 'turborotonde' if you want Dutch sources where it was spelled correctly.