Why the World Refuses to Give Up This 140-Year-Old Invention. Inside the Last Factory Making Real Edison Bulbs (Full Process). ​How It's Made: The $50 Luxury Light Bulb. ​ ​Disclaimer: This video is an AI-supported documentary created for educational and entertainment purposes. It visualizes the artisanal and industrial manufacturing of specialty incandescent and LED-filament lighting. ​We are going back to the future! Today, RYAN007 takes you inside a specialized glass and lighting facility to