: These lenses captured 98% of a lamp's rays, focusing them into a powerful, parallel beam.
: His formulas for how light reflects and refracts remain fundamental to modern optics and radio wave analysis. 🛒 Collectible Art and Reproductions augustin jean fresnel
: In 1822, Fresnel designed a "beehive" of concentric glass prisms. : These lenses captured 98% of a lamp's