I should have guessed these guys were involved. The wave ramp at the Kiasma museum was another distinctive project from the collective known as The Side Effects of Urethane. This particular exhibit is called Aalto. TSEOU has images ranging from the concept phase right on through construction (time lapse video) and finally skating. One interesting thing about the design, it looks more like a boat under construction than a traditional skate ramp. Check out Aalto on TSEOU.
- Thanks to Ian for the tip.