The organizers of Trimo Urban Crash, a biannual international competition for students of architecture and industrial design, just launched this year’s summer challenge, which is a relatively simple task. All are being asked, not just students, to present their thoughts on ‘Sustainable urban commuting’. You can send you thoughts/work in either visual form (photography, video, visual art and illustration, poster, etc.) or in textual form (no longer than 150 words); or you can create a combination of both. Submissions are on-line only. The deadline for the Summer Warm-up Challenge is August 20, 2012 and this challenge is only a warm-up for the 4th Trimo Urban Crash Competition which will get started this autumn, October 2012. For more information, please visit here.