Newton colour wheel spinner — 3D-printable model preview

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Science & education Simple

Newton colour wheel spinner

Show that the spectrum colours mix to white

Colour the seven ribbed sectors red, orange, yellow, green, blue, indigo and violet, push a pencil through the centre and spin it like a top: the colours blend into a pale grey white, Newton's proof that white light is all the colours together.

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Size: Ø 110 mm, 7 mm tall
Shape: Round
Walls: 1.6 mm
Volume: 20.0 cm³
Est. weight (PLA): 24.9 g
Parts to print: 1
Category: Science & education
Made by: Krypto
Built in: 12 steps

What’s in it

Round, Ø 110 mm, 7 mm tall, with 1.6 mm walls
Radial dividers making 7 wedge-shaped sections
1 hole in the floor

How to print it

White PLA, colour it with markers.

Prints as shown on its floor, no supports.

Filament: at most about 24.9 g of PLA printed solid (roughly $0.50 at $20 per kg); normal infill uses less.

To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).

Questions

What size is the newton colour wheel spinner model?

The newton colour wheel spinner model measures Ø 110 mm, 7 mm tall. You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. White PLA, colour it with markers. Prints as shown on its floor, no supports.

How much filament does it use?

At most about 24.9 g of PLA (20.0 cm³ printed solid), roughly $0.50 of filament at $20 per kg. Normal infill uses less.

Can I change it?

Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.

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Make it fit your space

Change the size, walls, dividers, holes and labels of the newton colour wheel spinner model in your browser, then download it for your printer. Free, no CAD needed.

Customize this model