Playful Prototyping at Maker Faire Heilbronn 2026 Ryan JenkinsFebruary 10, 2026maker faire, maker faire heilbronn, experimenta, experinauten, cars and ramps, musical bench, ohm is where the art is, olioli, heilbronn, LEGO, magnets, schnell, schleich, seltsam, prorotyping, testing, iteration, playtronica, touchme, bela platform, bela board
