http://entropymag.org/calls-for-submissions/
http://dave78chieftain.com/Thermoquad.html


propane:
http://www.apachepopups.net/smf/index.php?topic=2530.0  Is there a particular 3/8" copper tubing for propane? 
http://www.skoolie.net/forums/f10/how-to-run-propane-lines-519-3.html How to run propane lines
http://www.protanksupply.com/
https://www.youtube.com/watch?v=kDW9PZToGxk (flaring soft copper tubing)

bench
http://www.foambymail.com/DACRON/polyester-fiberfill.html
http://www.foambymail.com/LHQ/lux-high-quality-foam.html
http://www.foambymail.com/STAPLE.html