Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy and protein separation across three

and protein separation across three selectable ranges (0-50V

and flagellum

Metal spouting cylinder with multiple outlet holes at different heights

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy

Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy and protein separation across threeClassroom wide polling clicker system enabling real time student response during lessons, integrating with standard projection setups for formative assessment and active engagement.