http://www.mille-mondes.fr/
http://www.olympusmicro.com/index.html
by Kenneth G. Libbrecht,
http://eands.caltech.edu/articles/Libbrecht%20Feature.pdf
http://www.its.caltech.edu/%7Eatomic/snowcrystals/
http://www.is-masaru-emoto-for-real.com/
http://noetic.org/research/project/effects-distant-intention-water-crystal-formation/
http://www.its.caltech.edu/%7Eatomic/snowcrystals/design/design.htm
http://sapphirewindow.com/
http://en.wikipedia.org/wiki/Dry_ice
http://wapedia.mobi/en/Fresnel_lens
http://nobelprize.org/educational/physics/liquid_crystals/history/
http://www.mathcurve.com/courbes2d/logarithmic/logarithmic.shtml
FresnelLenses.pdf, www.fresneltech.com, © Copyright Fresnel Technologies, Inc. 2003
http://fr.wikipedia.org/wiki/Lanterne_magique
http://www.laternamagica.fr/index.php
http://www.ac-nancy-metz.fr/cinemav/fx/fxp1.htm
http://fr.wikipedia.org/wiki/Chambre_noire