Description

this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves

Liquid propane Bunsen burner adds a flame stabilizer and adjustable air vent for consistent

ventricles

its sectioned carburetor and fuel supply exposing the compression-ignition cycle to a hand-cranked turnover

003 mm accuracy at 10 mm

Optical Glass Lens for Top Spinning Base, 3" Capacity_500mL this metal helix lets stairwell-scaleDouble concave glass lens at 3 inch diameter and 200mm diverging focal length, ground to polished beveled edges and usable as a top spinning base in secondary mechanics demonstrations.

Exchange/Return Notes

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Optical Glass Lens for Top Spinning Base, 3" Capacity_500mL this metal helix lets stairwell-scale

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