SKU: 749440219

Newton's Colour Disc

Sale price$23.40 Regular price$26.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Newton's Colour DiscThe Newton's Colour Disc contains seven rainbow colored segments: violet, indigo, blue, green, yellow, orange, and red, in that specific order. When rotated, the colors eventually fade into white, proving Isaac Newton's theory that white light is composed of the seven colors of the rainbow. This disc serves as a visual demonstration of this scientific concept. It is used to demonstrate color mixing and the spectrum of colors. By rotating the disc, it

The Newton's Colour Disc contains seven rainbow-colored segments: violet, indigo, blue, green, yellow, orange, and red, in that specific order. When rotated, the colors eventually fade into white, proving Isaac Newton's theory that white light is composed of the seven colors of the rainbow. This disc serves as a visual demonstration of this scientific concept. 

It is used to demonstrate color mixing and the spectrum of colors. By rotating the disc, it creates a range of colors formed by the combination of its colored segments. This product is commonly used in educational settings, physics demonstrations, and experiments related to optics and light where the color spectrum is significant.

This apparatus utilizes a drive system that involves a rotating belt to generate movement in the disc. Keeping a spare belt on hand is beneficial in situations where the original belt experiences wear or damage. This enables the swift replacement of a vital component, guaranteeing that the Newton's Colour Disc stays operational.

Product Code: Item Dimensions
SE.HL0216-01 Disc Only / No Spindle 23cm
SE.PA0216-02 Spare Belt Only
SE.HL0226-01 Hand Driven On Stand 23cm


Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 749440219

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4.4 ★★★★★
Based on 17 reviews
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Verified Purchase
Armeeda
Dallas, US
★★★★★ 5
Get this!
Size: 3+12+12+2+1 pack
Very nice pack of essentials for my robot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
J
Verified Purchase
Joe Buhovecky
Lowell, US
★★★★★ 5
Works great with Switch 2’s dock
I specifically bought this for the Nintendo Switch 2’s dock. I was worried about if it had the right amount of clearance to fit but it fits perfect! Note though that only the usb 3 (blue one) one will work, the usb 2 one (black) plugs in flipped.
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Reviewed in the United States on July 1, 2025
R
Verified Purchase
Restasis
New York, US
★★★★★ 5
Best to buy both, even if u just need one
It's better buy both and to assure to get the right one and gamble into buying one and are buying it bc u got the wrong one. Works as intended
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Reviewed in the United States on August 26, 2025
G
Verified Purchase
Gio C
Grantham, US
★★★★★ 4
They work as they should
But they wouldn't work for what I needed. I purchased these but the Steam Deck to take stress off the top USB C port when charging, but they're a bit too small to fit. I can find other uses for them. They feel really well abs built to last. Cables and ports seem very secure when connected.
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Reviewed in the United States on December 14, 2024
W
Verified Purchase
William
Birmingham, US
★★★★★ 5
Perfect fit
I use them for my moto g stylo 2023 and my Samsung s8 ultra tab. These fit well even with a case on them.
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Reviewed in the United States on September 28, 2024

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