COOLHAUS was in the house, serving up scrumptious vegan architectural ice cream sandwiches.  Photo 13 of 20 in Dwell Party Highlights: Celebrating Prefab Design at SXSW Eco

Dwell Party Highlights: Celebrating Prefab Design at SXSW Eco

13 of 20

COOLHAUS was in the house, serving up scrumptious vegan architectural ice cream sandwiches.