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37Instructables719,103Views190CommentsHong KongJoined November 4th, 2015
Do it yourself if you cannot buy it!

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100+ Comments Earned a bronze medal
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Contest Winner Runner Up in the Full Spectrum Laser Contest 2016
Contest Winner First Prize in the Internet of Things Contest 2016
Contest Winner Second Prize in the Sensors Contest 2016
Contest Winner Runner Up in the LED Contest
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