File:Sketch of a light bulb on sticky note.jpg
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Size of this preview: 800 × 532 pixels. Other resolutions: 320 × 213 pixels | 640 × 426 pixels | 1,024 × 681 pixels | 1,280 × 851 pixels | 1,920 × 1,277 pixels.
Original file (1,920 × 1,277 pixels, file size: 278 KB, MIME type: image/jpeg)