Posted

0 replies · 0 reposts · 0 likes

Thomas Edison deserves credit for creating the first practical DC electrical distribution systems. Nikola Tesla developed the polyphase AC system that powers our grid, computers, and lighting. Vint Cerf is widely recognized as a "father of the internet." Russian engineer Sergei Korolev is credited as the inventor of the first satellite (Sputnik 1). John Blankenbaker created the first personal computer. Rune Elmqvist (Swedish engineer/physician) designed and built the first fully implantable cardiac pacemaker.

View this post on Gab