US$ 132.50
producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels
and a dual-scale screen
and flagellum
and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy
Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy producing oxygen's characteristic emission linesClassroom wide polling clicker system enabling real time student response during lessons, integrating with standard projection setups for formative assessment and active engagement.
US$ 132.50
US$ 132.50
US$ 13.95
US$ 125.00
US$ 125.00
US$ 625.00