View the semi-finalist submissions below!

Help our semi-finalists build, develop and prototype their ideas by commenting on their submissions.

Prototype
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The Travel Smarter Challenge

What would encourage people to explore smarter travel choices in New York City?   Had some further insights from the prototyping workshop and activities? Want to tweak your concept and boost your chances of winning? Here's your opportunity to refine your submission.
Prototype
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The Greater Access Challenge

How can transportation around New York City be more accessible to everyone?   Had some further insights from the prototyping workshop and activities? Want to tweak your concept and boost your chances of winning? Here's your opportunity to refine your submission.