UFO-SCIENCE®
L'étude scientifique du phénomène Ovni
UFO-SCIENCE®
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How to make a diffraction grating kit for a mobile phone imaging device

This document explains, step by step, how to make a small equipment that will adapt a diffraction grating on the objective of your mobile phone.

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Ordering your diffraction grating frame

Order your diffraction grating slide and go to the hunt of UFO’s spectrums. Several methods are available to get yours at low cost. The diffraction grating remains as free.