Second video of our web serie “The minute of UFO-Science”.
Today : How use a diffraction grating SPECTROKIT with your mobile phone ?
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Fifty diffraction gratings are about to be delivered to Ukraine. A warm thank to the private groups from Eastern Europe who realized the importance of these free, easy to use small devices.
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Based on our experience on the design of the first version of lens cap for mobile phones, we have sought to remove
Our diffraction grating frames stock has been renewed. 500 pieces are now available.