BY FAST COMPANY

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You’ve all seen them. One lone spectacle of arboreal majesty, towering above the treeline as you drive down the highway. It’s only when you get closer (though not too close, because the disguise is not so good) that you realize the impressive tree is nothing more than a cell phone tower.

Dillon Marsh, a South African photographer, has created a photo series of the incongruous pieces of infrastructure.

… it’s better to work highly focused for short periods of time, with breaks in between, than to be partially focused for long periods of time. Think of it as a sprint, rather than a marathon. You can push yourself to your limits for short periods of time, so long as you have a clear stopping point. And after a rest, you can sprint again.

Engagement pro Tony Schwartz’s productivity tip? Dedicate 50-90 minute bursts to focusing on just one task. (via fastcompany)