ARCHITECT magazine is accepting entries for its second annual R+D Awards competition, honoring innovative materials and building systems at every scale—from entire buildings and complexes to individual systems or assemblies to building materials. The entry deadline is May 29, 2008.

Winners will present their ideas at the R+D Summit on Sept. 18, 2008, at SCI-Arc in Los Angeles, and winning entries will be published in the August 2008 issue of ARCHITECT. Visit for entry guidelines.