The letters look like what they mean. This series goes through each one: http://www.chabad.org/multimedia/media_cdo/aid/1930265/jewish/Letters-of-Light.htm http

The letters look like what they mean. This series goes through each one: http://www.chabad.org/multimedia/media_cdo/aid/1930265/jewish/Letters-of-Light.htm http://www.chabad.org/multimedia/media_cdo/aid/1930265/jewis...