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NelsonFerraz
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Joined September 5th, 2009
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Master in Electrical Engineering Background: Renewable energies. Hobbies: Astronomy, DIY projects, Flight sports, RC planes and drones
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Control Your Telescope Using Stellarium & Arduino
365
162K
Convert a Flashlight for Astronomy in a Few Seconds
20
4.6K
Portugal
Joined September 5th, 2009
2
167,312
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70
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