RE: SPRY - Drone that flies, floats AND submerges under water!

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SPRY - Drone that flies, floats AND submerges under water!

in steemhunt •  6 years ago 

Great Hunt.
Very impressive. The ability to navigate and return home automatically is wonderful. Definitely a must buy for oceanic explorers and biologists.

steemhunt
6 years ago by

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