is 230.24 KB, has a resolution of 1280x776 pixels and was uploaded on January 29, 2020 @ 1:33 am by user: lizaengel. It is filed under the tags: tungsten, electrical filament, idea, light, laboratory flasks. Click the blue button at the top to freely download: Blub Tungsten Electricity Electrical Filament Incandescent Light Bulb png.