Convex Half-Cylinder Stainless Steel Mirror for Ray Box, 6.25 x 2.875" Subcategory_Electromagnetism Thick-wall cylindrical aluminum water bath

Thick-wall cylindrical aluminum water bath with 150mL capacity ships with concentric rings and two handles for adapting openings to various flask sizes

mountable on a dynamics cart for hands-on demonstrations of thrust

Reel of 30 SWG bare copper wire totaling about 1150 feet by mass

used as a calcium and carbonate ion source in chemistry and geology experiments

Convex Half-Cylinder Stainless Steel Mirror for Ray Box, 6.25 x 2.875" Subcategory_Electromagnetism Thick-wall cylindrical aluminum water bathBuilt to slot into a ray box for tracing diverging reflection paths, this convex stainless steel half cylinder mirror measures 6. 25 by 2. 875 inches and ~1mm thick across its curved face.