Fig. 16From: Development of a course based on BEAM robots to enhance STEM learning in electrical, electronic, and mechanical domainsRobots were built in the last module. a SYMMET robot with a plastic frame for, instead of metal. b PHOTOPOPPER robot with a cardboard structure to integrate all the parts. c SYMMET robot with metal parts as an antenna. d SYMMET robot ultimately built entirely from recycled parts. e and f PHOTOPOPPER robots with recycled parts. g New design Robot PHOTOPOPPER with a metal cover to protect the electromechanical interiorBack to article page