{"facts":["MIT engineers developed a paper-thin swimming robot powered by living muscle cells.","The device uses a half-millimeter-thin gel skeleton.","The muscle tissue contracts in response to light to propel the robot via two fins.","The design is a biohybrid machine using minimal biological material."],"company_claims":[],"media_reports":[],"financial_amount":"unknown","contract_value":"unknown","number_of_robots":"1","customer":"unknown","announced_action":"The research team developed a new biohybrid swimming robot.","people":["MIT engineers"]}