Another tool, called Radial Filter, adjusts levels for a highlighted area while adding a gradual, natural-looking shift.

ENGADGET

"Some of the filter results show levels slightly higher than those found by EPA monitors last week and a Department of Energy monitor the week before, " the agency said.

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Speaking as a youth sports parent, I hope that Aspen opens up a national conversation that does, eventually, filter to the local league and parent levels.

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