Always Has Been: Chapter 1: Fresnel Lens: Revolutionizing Lighthouse Illumination

In 1684, a groundbreaking advancement in lighthouse lens technology emerged with the development of the Fresnel lens, which would eventually become widely adopted. This innovative lens significantly enhanced maritime safety by allowing lighthouses to project light over greater distances, thus reducing shipwrecks and facilitating safer sea travel. The improved navigation aided by Fresnel lenses supported the expansion of trade and exploration, bolstering maritime economies by ensuring more reliable shipping routes.