Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy holding under at least 100

holding under at least 100 Newtons of separation force after hand-evacuation of the air between them

50 black paper sheets

Metal spouting cylinder with multiple outlet holes at different heights

and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components

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

Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy holding under at least 100Classroom wide polling clicker system enabling real time student response during lessons, integrating with standard projection setups for formative assessment and active engagement.