Round Convex Glass Mirror, 75mm Diameter, 100mm Focal Length Prong_2 Four-diode bridge rectifier rated 5A

Four-diode bridge rectifier rated 5A at 100V with 4mm input connections and the circuit diagram printed on the case

Articulated joints allow posing the 17

Tensioned steel rod in a heavy iron frame breaks a brittle iron cross-rod as cooling contraction pulls it taut

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

six locking sliding bases on 6mm rods

Round Convex Glass Mirror, 75mm Diameter, 100mm Focal Length Prong_2 Four-diode bridge rectifier rated 5AWider aperture 75mm convex glass mirror at 100mm focal length, ~2. 8mm thick, the diverging curvature delivering reduced virtual images while the larger face brightens viewing.