DIY Solar Chimney & HVAC Technology By Phillip TorronePhillip Torronecurrent: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600... View more articles by Phillip Torrone @adafruit May 11th, 2006 3 FrankG writes with his DIY HVAC for small greenhouse (part 2) assembled from scavanged parts – Link. Previous: Solar chimney project – Link. Tagged DIY Projects By Phillip TorronePhillip Torronecurrent: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600... View more articles by Phillip Torrone @adafruit Discuss this article with the rest of the community on our Discord server! ADVERTISEMENT Subscribe now to Make: MagazineThe official magazine of Maker Faire Related Articles from Make: From the Shed: New Arrivals3018-PRO Desktop CNC Router DIY Kit$159.00Make: Magazine, Volume 98$11.99Flatsat 1 Spaceborne Communication Training Tool$71.95 Get Make: Magazine $19.99