These greeting cards feature snowflake photomicrographs by Professor Michael Peres.

Cards are blank inside. This set includes 8 cards (2 each of 4 designs) with envelopes.

For more information on Professor Peres' snowflake photography process, please visit: http://cias.rit.edu/faculty-staff/37/faculty/1021 or read the article in University Magazine: http://www.rit.edu/news/magazine_story.php?id=50404