Northwestern University spawns "smallest-ever" robot crab
HEXBUG Crab | 7 Real, Functional Robots You Can Buy Right Now | TIME.com
A Robot Crab to Clean the Ocean - ASME
Emerson Tung on Twitter: "March of Robots 10 - Heikegani Crab Tankhead A Tankhead type built specially for missile delivery and blockade missions. Inspired by the works of @nagiasa61 For my project:
ArtStation - Mechanical Crab
ROBOTIC CRAB on Behance
Robot crab cleans waste from ocean floor - Springwise
This tiny robot crab could go inside you for medical treatments | Metro News