Today we're testing radioactive materials inside the cloud chamber! Many of you requested americium-241 from a smoke alarm, but I will also test radium-226 and uranium-238. The cloud chamber works by cooling an aluminium plate to negative 30 celcius with thermoelectric coolers and using 99% isopropanol to form a supersaturated alcohol vapor.

New review channel:    / @rclifeonreviews  
Previous cloud chamber video:    • I Built Nobel Prize Machine To See Ra...  

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Music:
Nysno - Sandra Marteleur
Occurrence - Martin Gauffin