I had to make a compost heap for school once and tho the actual experience wasn’t “fun”, the end results proved fruitful to our garden. The Jarst concept does the same thing without all the back breaking work in miniaturized form – tho it could probably be scaled up. There’s a seal drum and cap inside the pot. Thats where you put all your organic waste. In about 5-6 months time, a diaphragm opens to release your rich home made compost soil. Correct me if I’m wrong but doesn’t composting require heat and pressure?
Designer: Leonardo Fortino & Andrea Bartolucci