Free Freight on $1000 orders.
Hand-Blown Glass Radiometer – Solar-Powered Motion
Experience the wonder of solar energy in action! This elegant hand-blown glass radiometer spins its vanes when exposed to light, visually demonstrating the power of sunlight and thermodynamic principles. A timeless desktop curiosity and a perfect gift for science lovers.
Powered by light – no batteries needed
Hand-blown glass construction
Recommended Age: 14+
Sold only in packs of 6
