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Prusa Commercial BTS: Rainbow Tunnel — image 1
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Prusa Commercial BTS: Rainbow Tunnel

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Filament spool rainbow tunnel for dramatic product and timelapse shots.

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License
Creative Commons — Attribution — Noncommercial — Share Alike

This modular rainbow tunnel was designed to create a bold, dynamic backdrop for cinematic product shots and timelapse sequences.

The design uses stacked filament spools to form a colorful tunnel that allows a camera to move through or frame a subject inside a vibrant gradient of color. It was originally created for a motion-controlled sequence in a commercial shoot, where the camera travels through the tunnel before transitioning into a green screen timelapse.

The structure is modular, allowing you to:

• Scale the tunnel length

• Adjust color order for different visual effects

• Mount it vertically or horizontally

• Integrate lighting for dramatic shadows and glow

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