
Brave teams build flying machines, race off a platform and crash into the Ohio River in Cincinnati, Ohio.

Teams create homemade flying machines inspired by local food, festivals, and traditions. Watch as they bring these fun, unique designs to life!

Some of the most creative aircraft invade Victoria Harbor in Hong Kong. From Tim Burton-inspired flying saucers to exploding volcanoes, there's an eclectic variety of homemade flying machines to see.

Strong headwind challenges the weird and wonderful flying machines in one of America's great academic cities.

See who lasts the longest as 50 teams fly homemade machines over Lake Zurich, trying to go the distance.