Uploaded December 2025 | Updated September 2026, 7 hours ago

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In this video, I show you an updated version of my miniature cloud chamber. I added a high-voltage grid to it, so the trails are much more visible and spectacular.

Join my YouTube membership: youtube.com/channel/UCKp1MzuAceJnDqAvsZl_46g/join

Affiliate links for parts:
TEC-19006 stacked Peltier cooler: https://s.click.aliexpress.com/e/_DmDmEyd
6-heatpipe CPU cooler: https://s.click.aliexpress.com/e/_ooL0xKN
LM2596 DC-DC converter: https://s.click.aliexpress.com/e/_c4clnDB7
Mosquito swatter: https://s.click.aliexpress.com/e/_c3ClfTOH
12 V 10 A power supply (Switching): https://s.click.aliexpress.com/e/_DCSDyQb
12 V 10 A power supply (Adapter style): https://s.click.aliexpress.com/e/_c3NyI7Px
Banana plugs: https://s.click.aliexpress.com/e/_DFJnKgf
2 mm Aluminium plate: https://s.click.aliexpress.com/e/_DdvWYgp

Check my website for detailed instructions:
https://curiousscientist.tech/blog/diy-cloud-chamber-with-hv-grid

Parts and tools:
https://curiousscientist.tech/tools