Nauticalia Blue Glass Solar Radiometer – Measures Radiant Flux of Electromagnetic Radiation


$34.97



Crookes radiometer – a curiously retro scientific instrument for measuring light
A sealed glass case with 4 vanes that magically spin when a light source is present
No batteries required – runs on pure science (or magic!)
Kit out your office in Dumbledore or Steampunk style
Hand blown glass replica scientific instrument

Gree MULTI24CCAS205-24,000 BTU Multi21+ Dual-Zone Ceiling Cassette Mini Split Air Conditioner Heat Pump 208-230V (18-18)

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AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling

AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling