![](http://www.alamy.com/thumbs/6/DB6B74B6-E0C4-4853-93C3-F4528C5D9AB7/FKAA6G.jpg)
Creative light bulb idea concept sign, halftone illustration
Creative light bulb idea concept sign, halftone illustration
Size: 5000px × 5000px
Photo credit: © chatchai surakram / Alamy / Afripics
License: Royalty Free
Model Released: No
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