Transparent Celestial Star Globe with Inner Earth Globe Lab Supplies_Clips the workhorse decade for introductory

the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work

sized to drop straight into the student electrolyzer without rewiring for inert-electrode investigations of water decomposition

Eighteen-inch underground deposits model revealing oil wells

Brass fourteen-piece slotted mass set machined across 1 to 500 gram pieces at a 1110 gram total

Plastic-housed 5

Transparent Celestial Star Globe with Inner Earth Globe Lab Supplies_Clips the workhorse decade for introductoryBuilt around a transparent celestial sphere with an inner Earth globe, this star globe illustrates rotation, revolution, and the positions of major stars and constellations.