Land Survey Automation Challenge: Significantly expedite real estate and financing transactions via an efficient, autonomous property survey system.

What's In My Food!? Challenge: Creating a healthier world by quantifying the benefits and harm of every bite of food you take.

Operation Methane Harvest: Reverse global warming through innovation. Figure out how to harvest Arctic methane before more of it is released into the atmosphere

Self Replicating Robot Challenge: A challenge for robots to build robots out of raw materials.