Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Joy Electric
Nikola Tesla, Nikola Tesla
Nikola Tesla, Nikola Tesla
Lesser known of these inventors
Bell, Marconi, T. Edison
Libraries of calculations
Unfinished and then forgotten
Nikola Tesla, who remembers?
Radio, a feat unheard of
Broadcast from a wireless system
Neon lights, fluorescent light bulbs
Microscopes and basic radar
Nikola Tesla, who remembers?
Genius, scientist, inventor
Penniless at death, yet ignored