Thomas Alva Edison, the man behind the electric bulb has been a well-known inventor for more than a century now. It is primarily thanks to his incredible demonstration on a chilly New Year's Eve in ...

The two American innovators – Thomas Edison, the inventor of both the electric light bulb and the phonograph ... depends on the type of tour you sign up for. Self-guided tour prices range ...

The science of creating elliptically polarized light According to the researchers, twisted light can be produced using the same technology as the 100-year-old Edison bulb (filament light bulb) ...