Stock Photo - ATTENTION: EMBARGOED FOR PUBLICATION UNTIL 24 JANUARY 19:00 GMT! ACHTUNG: DIESER BEITRAG DARF NICHT VOR DER SPERRFRIST - EMBARGO CONDITIONS - ATTENTION: THIS ARTICLE IS NOT TO BE PUBLISHED BEFORE THE BLOCKING PERIOD OF 24 JANUARY 2018! A BREACH OF THE EMBARGO COULD SEVERELY RESTRICT THE COVERAGE OF STUDIES. ATTENTION: BLOCKING PERIOD!..The scientist Wenqi Hu, who was part of the study, operating a construction, in which a miniature robot lies in a dish surrounded by coils, at a laboratory of the Max Planck Institute for Intelligent Systems in Stuttgart, Germany, 23 January 2018. Scientists at the institute have developed a magnetically controlled miniature robot which can crawl, swim, jump, carry loads, and in the future possibly wirelessly place medication in the human body where they are needed. Photo: Marijan Murat/dpa. - Stuttgart/Baden-Wuerttemberg/Germany