If you are visiting the following links on a mobile device, you may have to scroll down quite a bit to get to the actual content. I'm still playing with site design and layout.

Rocket stove heater: https://jadero.com/index.php/28-shop/heating/11-heating

Sheet metal brake, constructed to help me make the heat exchanger for the heater: https://jadero.com/index.php/29-shop/sheet-metal-brake/12-sheet-metal-brake