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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
We offer free returns of this product within 30 days of purchase if you're not happy with it
24 equations from Snell's Law to Maxwell's equations
and a line-generating lens make Laser Blox the most versatile classroom laser source available
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Single convex lens
The Pocket Scientist - Scientific Ruler and Reference Shopify Collective We offer free returns ofCarry your passion for science in your pocket. This laser cut, laser engraved, 0. 5 mm enamel coated stainless steel scientific pocket ruler is designed for passionate scientists and engineers who may find themselves needing a quick straight edge, wondering what's next to Technetium in the Periodic Table, pausing to double check the 6th significant figure in the speed of light or who somehow forgot the 42nd digit of pi. Keep it in your wallet at all
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