Well, you can actually make your own tumbling compost bin in just a few steps. 'This is a more advanced DIY,' says Lauren. 'Use a 55-gallon drum (from Amazon) or barrel and drill several holes in ...
[Jeff Rodriguez] has been busy testing a feasible DIY method for rifling a barrel and has found some success using salt water, a power supply, wire, and 3D printed parts to create the grooves of ...