# data[].attributes.headline
Draw digitally or take a picture of your prototype sketch

# data[].attributes.subject
Draw digitally or take a picture of your prototype sketch

# data[].attributes.headline
Take a video showing your design and explaining your results.

# data[].attributes.subject
Take a video showing your design and explaining your results.

# data[].attributes.headline
Concrete on top of the roots to prevent erosion

# data[].attributes.subject
Concrete on top of the roots to prevent erosion