This is a coconut charcoal stove I have made. Now in srilanka we have to face a huge economic crisis. So we have face a huge gas shortage. So i thought of making this stove.
This is a very low cost , more efficient method. Coconut charcoal is used as fuel here. This charcoal is obtained by half burning the waste coconut shells. It takes 9v dc power tun it and That is a very minor disadvantage of it.
The only rawmaterials used to make this stove were some clay, a disposable aluminum pot, a small fan, 9v dc power suply, 10k ohm variable resister and a waste can. It only cost me $0.1 for the variable resister and I had the other rawmaterials.
We can control the speed of fan by using the variable resister. It can control the fire in the stoveThis is a very economical method and it is a good solution for gas shortage. I invite you try this and save your pocket.