
TOKYO -- Imagine some hikers are stranded deep in the mountains without food, and the closest help is hours or even days away. How do you keep them alive until their rescue?
Edible drones, according to one Japanese researcher.
Food-based robots eyed as help in rescues and beyond
TOKYO -- Imagine some hikers are stranded deep in the mountains without food, and the closest help is hours or even days away. How do you keep them alive until their rescue?
Edible drones, according to one Japanese researcher.
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