By 
Vanessa Pirotta
 | 
TEDx Talk

Drones, whale snot and understanding the ocean

What does whale snot have to do with the health of the ocean and its denizens? Marine biologist Vanessa Pirotta explains how roboticists built specialized drones to collect whale blowhole spray and study its bacterial content, thus getting a clearer picture of marine health.

Related tags:

science
drones
conservation
marine biology
ocean
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