Reasons To Be Cheerful · 22 hours ago

What If We Never Built Another New Building?

Swiss architect Barbara Buser has spent decades proving that the greenest building is often the one already standing - and that the materials needed for a more sustainable future may already exist, waiting to be recognized. At 72, she bicycles through Basel visiting projects she shaped not from blueprints outward, but from salvaged windows and reclaimed steel beams inward, designing buildings around what remains rather than what can be bought. Her philosophy was forged in Tanzania, where nothing was wasted because nothing could be: "A piece of sheet metal discarded by one person became roofing for another family" - a lesson that returned with her to Switzerland as a kind of moral clarity her profession was slow to share. Where most architects measure success in square footage or profit, Buser insists "the currency should be CO₂," a conviction that once kept her outside the mainstream but has since earned her some of architecture's highest honors. What her life's work quietly reveals is that reimagining the future sometimes begins not with building something new, but with learning to see the value in what we were about to throw away.