![](http://www.alamy.com/thumbs/6/D3AD13BB-14C5-4D42-BEAC-68A76B53D309/2H4TEG4.jpg)
Question mark inside the light bulb on the gray table. The concept of finding solutions, ideas. 3D render.
Size: 4800px × 3200px
Photo credit: © Alexander Yakimov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 3d, abstract, answer, black, brainstorm, bright, bulb, business, communication, concept, creative, creativity, electricity, idea, imagination, info, infographic, information, innovation, inspiration, intelligent, interrogation, lamp, lightbulb, mark, mathematics, problem, query, quest, question, questionable, questionail, questioner, render, request, require, riddle, search, sign, solution, success, symbol, technology, thinking