Eisco Labs Hero's Engine - Eolipile - 10" Tall Lab Supplies_Measurement sized for travel and rapid

sized for travel and rapid field sampling

and tentacle structure for invertebrate teaching

3cm diameter

the basis for classic determinations of the local BH constant

Eisco Labs Hero's Engine - Eolipile - 10" Tall Lab Supplies_Measurement sized for travel and rapidA functional glass model of the earliest form of steam turbine. Comprising a borosilicate glass bulb 70 mm diameter approx. Comprising a borosilicate glass bulb 70 mm diameter approx., with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. If about 25 to 30 ml of water introduced into the bulb and boiled the issuing steam causes rapid