Protein Synthesis Manipulatives Kit gr. 8 to 12
The kit was developed by the same teacher who brought you recombinant DNA technology manipulatives. Now available f...more
save 50% 307.55
Pulley Demonstration Set gr. 8 to 12
Use this convenient set to perform various pulley demonstrations. The durable 20cm x 15cm base is fitted with a cap...more
save 50% 162.05
Ripple Tank gr. 8 to 12
This device demonstrates the generation, propagation, reflection, interference and diffraction of waves. It comes w...more