Then, they move on to clean rooms, where the Dragon sensor and new optical low-pass filter are installed.

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Featuring a touch screen display, the Wi-Fi Smart Thermostat is equipped with mobile and email alerts that put homeowners in control by notifying them when their home is too hot or cold, the humidity level is too high or too low, when the filter needs to be changed, or if the ho me loses power or Internet connectivity.

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In fact, there's little of note in this utilitarian area, though those low-to-high pass filter controls are definitely a welcome addition.

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The resulting cellphone images were low-quality, but nothing a little sepia-filter couldn't fix.

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