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Make a Cloud Chamber using Peltier Coolers

Step 12Black Out the Bottom of the Cloud Chamber

Black Out the Bottom of the Cloud Chamber

Use the Sharpie to black out the -outside- bottom of the plastic container.

This will help the vapor trails appear more clearly.

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nothinglabs (Nothing Labs)

Hi, I'm Rich Olson (nothinglabs.com). I sell cloud chambers for viewing radiation, make robots and dev software. I like Instructables with complete info on doing cool stuff with cheap / common parts.