File:Edison light filament.jpg
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![File:Edison light filament.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/Edison_light_filament.jpg/450px-Edison_light_filament.jpg?20170430043310)
Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 576 × 768 pixels | 768 × 1,024 pixels | 2,448 × 3,264 pixels.
Original file (2,448 × 3,264 pixels, file size: 998 KB, MIME type: image/jpeg)