Focus is key, depicted by using magnifying glass to focus sunlight to create key shaped burn marks on piece of brown paper

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Size: 4928px × 3264px
Photo credit: © C. Fish Images / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: answer, beam, bright, brown, burn, concentrate, energy, fire, focus, glass, heat, holes, hot, idea, key, lens, light, magnifying, marks, paper, pinpoint, problem, ray, search, smoke, solar, solution, solve, spot, strategy, success, sun, temperature, thought