Crookes Radiometer

Spins in sunlight...is this magic or science?

  • Classic glass Crookes radiometer!
  • Invented in 1870
  • The vane inside the glass dome spins when placed in sunlight?
  • How does it work? We’ll let you work it out!!

From  $44.95

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SKU: 24837 Category:
Heebie Jeebies