Brian ÓStage one of the heat exchanger build. These cans will be glued end-to-end to form an thin aluminum conduit. Fun fact: You can cleanly remove the top of a beer/soda can with a regular can opener!
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.