Eisco Labs Hero's Engine - Eolipile - 10" Tall Lab Supplies_Measurement Two-speed ticker timer kit printing

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

sized for acceleration

A functional glass model of the earliest form of steam turbine

75 inches diameter in ABS and aluminum with three legs and four pulleys

covering metals

Eisco Labs Hero's Engine - Eolipile - 10" Tall Lab Supplies_Measurement Two-speed ticker timer kit printingA 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