US$ 175.47
Amoeba model demonstrates pseudopodia
the longer reflective face accommodating ray-tracing experiments that need maximal travel along the mirror surface
knock sensor
Brass bucket-and-cylinder Eureka can for Archimedes-principle demonstration
Model of Galilean Telescope Weight_250g Amoeba model demonstrates pseudopodiaBuilt to demonstrate the diverging lens eyepiece pioneered by Galileo, this fixed lens telescope model sits on a metal base for stable optical bench viewing.
US$ 175.47
US$ 164.50
US$ 17.95
US$ 17.95
US$ 99.00
US$ 180.00
US$ 17.95