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physicsfun on Instagram: “Kalliroscope with heating element stand: visualizing convection currents. Invented and produced by Paul Matisse in the 1970s, suspend…
Kalliroscopes by Paul Matisse | Kalliroscopes by Paul Matisse http://physicstoys.blogspot.com/p/physics-toy-store.html Rheoscopic fluid reveals the turbulence induced in an enclosed... | By Physicsfun | Facebook
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