Augustin Jean: Fresnel

: Early 19th-century lighthouses used bulky reflectors that lost over 50% of their light.

: A famous experiment where light was shown to bend around a circular disk and create a bright spot in the center of its shadow, proving light acts like a wave. augustin jean fresnel

: His formulas for how light reflects and refracts remain fundamental to modern optics and radio wave analysis. 🛒 Collectible Art and Reproductions : Early 19th-century lighthouses used bulky reflectors that

You can find various prints and commemorations of Fresnel's work through online retailers: augustin jean fresnel