: Edison's 1879 breakthrough used an "ingenious" (though short-lived) carbonized paper filament .
If you are looking for a , there are popular "paper electronics" tutorials for beginners: Ingenious (Lightbulb)
: Artists like Linda Stephen have designed origami lightbulbs for community art projects. : Edison's 1879 breakthrough used an "ingenious" (though
: Lewis Latimer later patented an even more "ingenious" solution: a method to manufacture durable carbon filaments using a specialized cardboard envelope , which made the lightbulb practical for long-term use. Ingenious (Lightbulb)