Energy Innovators | smithsonianmag.comhttps://www.smithsonianmag.com/rss/energy-innovators/RSS feed for Energy InnovatorsenMon, 01 Jan 2007 05:00:00 +0000House Proudhttps://www.smithsonianmag.com/energy-innovators/house-proud-142552310/High design in a factory-made home? Michelle Kaufmann believes she holds the keyMon, 01 Jan 2007 05:00:00 +0000https://www.smithsonianmag.com/energy-innovators/house-proud-142552310/