The Conversation

How we made an octopus-inspired surgical robot using coffee

Author: The Conversation

Day of the tentacleShutterstock

The unparalleled motion and manipulation abilities of soft-bodied animals such as the octopus have intrigued biologists for many years. How can an animal that has no bones transform its tentacles from a soft state to a one stiff enough to catch and even kill prey?

A group of scientists and engineers has attempted to...

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