From a Circadian Daylight Metric and Design Assist Tool to Trashwalls, the AIA has announced the five projects it has selected for its 10th annual Upjohn Research Initiative grants, and they're all fairly promising. Speaking broadly, the projects each propose investigating a particular aspect of the built environment in an effort to try and improve the quality of life of that structure's likely daily inhabitants. For example, the Trashwalls from a team of researchers from Washington State University are "fabricated using materials harvested from the local solid waste stream, are designed to reduce heat loss from rented apartments, improve the comfort of those spaces during hot or cold weather, and save renters money on their utility bills, while reducing pollution. The purpose of this project is to design, construct, and examine prototypes of interior insulating walls that are attractive, have an R-value of R-10 (US) or greater, cost less than ten cents per square foot, are built from recycled waste materials, are easily manufactured, fire safe, and can accommodate windows."