= Francisco Barradas-Solas
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A physics educator whose work with <Paloma Alameda-Meléndez> makes particle detection accessible through a homemade <diffusion cloud chamber>. An alcohol reservoir above a dry-ice-cooled base creates a sensitive vapor layer. <Ionization> along a passing particle’s path triggers droplets, turning an invisible trajectory into a visible track without a particle accelerator.<Bringing Particle Physics to Life: Build Your Own Cloud Chamber by Francisco Barradas-Solas and Paloma Alameda-Meléndez>[The continuously sensitive diffusion cloud chamber; Assembly and operation]{ref}
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