Monday, 20 April 2015

Water Spirometer

12:49  Telli k  No comments

A Spirometer is a device which measures a persons lung capacity. These devices are very commonly used in hospitals to make sure patients do not have any breathing complications during recovery. If you walk into a recovery room, you will often see a low-tech spirometer that looks a lot like a large m...
By: rrothstein

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from Instructables: exploring - technology - robots http://ift.tt/1Gbx8cE

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