Students Alejandro Munoz, right, and Miguel Vazquez look at the ventilation system as a UNLV team readies to compete week in the U.S. Department of Energy’s Solar Decathlon Build Challenge on Friday, April 9, 2021. They were working to complete their project “Mojave Bloom,” a 628-square-foot home they’ve built from scratch, currently at the Las Vegas Healing Garden. L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images