AC use to surge as world gets hotter. Harvard startup has a solution.
Researcher Peteris Lazovskis holds a Trellis Air membrane.
Science & Tech
AC use to surge as world gets hotter. Harvard startup has a solution.
Novel system works like a coffee filter to dry, cool air more efficiently
Kirsten Mabry
Harvard Correspondent
April 2, 2025 7 min readToday, systems that cool buildings account for as much as 4 percent of global greenhouse gas emissions.