optics & Wave
Product descriptionExperience 3D Hologram Projector Pyramid - the best and highest quality holo..
Descriptions: - Magnification: 6X- Lens Diameter: 65mm- Glass Lens- Metal coated on Plastic Fra..
DescriptionA class demonstration of the fact that sound requires a medium to travel. it consists of ..
Product descriptionThese plano-convex lenses feature one flat side and one convex side. They have a ..
This large demonstration bell is perfect for many topics in physical science. Use it to test simple ..
Dual Power Handheld Magnifier Main Lens:> Magnification: 4x, Lens Diameter: 72mm Handle Lens:>..
This is a laser pen with blue pointer of 404nm. It is perfect for teachers, students, engineers, doc..
This is a laser pen with Green pointer of 532nm. It is perfect for teachers, students, engineers, do..
This is a laser pen with Red pointer of 650nm. It is perfect for teachers, students, engineers, doct..
Weight: 1.1kgDiameter:14mmMaterial:GlassColor: Multicolor Glass Marbles for Arcade Video Game Machin..
Weight: 2kgDiameter: 25mmMaterial: GlassColor: Multicolor Glass Marbles for Arcade Video Game Machin..
DescriptionsA very effective demonstartion that white is composed of 7 colors of the spectrum. Consi..
DescriptionsNo-Bounce Pad (low density sponge). Prevents heavy objects from damaging the floor and p..
DescriptionsSilver-backed glass mirror mounted on wooden block measuring approximately 80 x 50 x 2mm..
DescriptionA nicely painted metallic plate mounted on a tripod base. It has a stopcock for closing a..
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