US$ 39.95
and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components
and flagellum
50 black paper sheets
and a dual-scale screen
Magiclass Classroom Polling Clicker System, Full Classroom Biology_Microscopy and connecting leads mounted onClassroom wide polling clicker system enabling real time student response during lessons, integrating with standard projection setups for formative assessment and active engagement.
US$ 39.95
US$ 4950.00
US$ 3450.00
US$ 31.95
US$ 27000.00
US$ 31.95
US$ 12000.00
US$ 2950.00
US$ 9500.00
US$ 44500.00
US$ 31.95