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Optical Spectrum Physics Teaching Novelty & Gag Toys Review

3

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Average

Revainrating 3 out of 5  
Rating 
3.0
🔮 Prisms & Kaleidoscopes, 🤪 Novelty & Gag Toys

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Description of Optical Spectrum Physics Teaching Novelty & Gag Toys

Break light up into its spectral components(the colors of the rainbow). Offer good reflections and color seperation. Show your kids a rainbow. Material: optical glass, not plastic. Side Length: 1.17 inch / 3cm. Prism Length: 7.8 inch / 20cm.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Grandkids learned a lot

I got this to show my grandmothers and distract them from online games. Worked beautifully and now it sits on my glass shelf by the window and puts on a show on sunny days.

Pros
  • Show your kids a rainbow
Cons
  • There's nothing here

Revainrating 3 out of 5

I have a defective part for Novelty & Gag Toys

This would be perfect for class demos but I was looking for a working demo part and mine arrived with a major defect. It looks like it will like a corner was chipped off at the factory and in trying to polish it they removed most of one of the corners.There are no sharp edges here and were it not for a jagged corner this would be a perfect piece of glass.

Pros
  • Side Length: 1.17" / 3 cm
Cons
  • Price

Revainrating 1 out of 5

Sure, it's cheap, but frankly, it's not worth the hassle. Do not buy -_-

My friend who actually has real crystal glass informed me that this prism is actually not solid but hollow. This information is further reinforced by the fact that there was some odd residue and smudges inside the prism when I received this thing. Of course I couldn't wash off a single stain because of this. Will never buy again and will warn my friends to stay away from this product and seller.

Pros
  • Split light into its spectral components (rainbow colors). Suggests good reflections and color separations
Cons
  • Some errors