Hydra Dissection Anatomical Model on Base, 13 inch Graduations_100mL Used to demonstrate how a

Used to demonstrate how a wedge multiplies force during splitting

illustrating the high-ratio speed reduction and self-locking action of worm gearing

Designed to demonstrate conservation of angular momentum and gyroscopic precession

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

levitating above one another when oriented with like poles facing

Hydra Dissection Anatomical Model on Base, 13 inch Graduations_100mL Used to demonstrate how aBuilt for cnidarian study, this enlarged Hydra dissection model reveals internal anatomy, digestive cavity, and tentacle structure for invertebrate teaching.