Review on ๐ Optical Triangular Spectrum for Enhanced Physics Instruction by Hector Mak
Useless for school lessons
It is of such poor quality that it does not split the light into the full spectrum. All you get is a thin red/orange stripe on one end and a thin blue/purple stripe on the other end, with nothing in between. The money was wasted and there was no demonstration today.
- Cool product
- Compatibility
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