efe-epaBy Macarena Soto Liberia (Costa Rica)

It might look like a turtle, have fins, a head and a shell, but it's a drone whose inner workings allow it to detect microplastics in the oceans.

Guardian Turtle, whose shell is made of recycled plastic, is one of 10 projects that 100 Ibero-Americans are rushing to get finished for Saturday, the final day of the sixth Civic Innovation Laboratory in Costa Rica.