Design The Seven Day Project by The Seventh Letter By David Fischer posted on May 22, 2009 2:36 pm TSDP TSL Armor from Keegan Gibbs . com on Vimeo. The Seventh Letter crew has produced a slick video detailing the process of jewelry making for their Seven Day Project. Keegan Gibbs is responsible for putting together the time lapse look. (via Juxtapoz).