Pituitary Gland and Hypothalamus Model, Greatly Enlarged Science at Home and cylinders during glassware care

and cylinders during glassware care

and gas control on natural gas for high-temperature chemistry heating applications

Small 4-inch solar cell on a 4mm-terminal panel

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

5 newtons for measuring small forces during spring-law and tension-force classroom investigations

Pituitary Gland and Hypothalamus Model, Greatly Enlarged Science at Home and cylinders during glassware careGreatly enlarged pituitary hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching.