#### Complete your setup:

- 18650
- Lithium-ion
- 3.6V nominal
- Unprotected
- Flat top
- 18.3mm diameter × 65.0mm length

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ProtoMachines is gone. We mapped what light painters actually use in 2026: the RGB Critter BT, used LED2s, $30 budget lights, and high-CRI torches, compared honestly by the people who build one of them.

## Best Fiber Optic Whips in 2026: We Make One, and We Compared It Honestly
We make the BitWhip, and we still compared it honestly against the GloFX Space Whip Remix and FiberFlies PixelWhip 4: fibers, modes, app control, warranties, and price, with a clear pick for every kind of flow artist.

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## Light Painting Tutorials – LED, Fiber Optic & Long Exposure Techniques

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