CHIP is a prefab, net-zero solar-powered house designed and built by a student-run team from two Southern California schools: Southern California Institute of Architecture (SCI-Arc) and California Institute of Technology (Caltech). The house is the team's entry for the U.S. Department of Energy Solar Decathlon 2011 competition.
The M25 Fire Spinners practise their skills along the Thames path at Runnymede in Surrey, UK on February 22, 2025. (Photo by Kevin Jay/Picture Exclusive)