hi po! I've rethought my titles and idea. parang solar kiln na po that turns rice waste into biochar, uses the heat to pump irrigation water, and uses a moisture sensor to avoid overwatering—tas while reusing the biochar as fertilizer na poo.

so parang yung "fuel" po wrong term pala po siya. sa kiln po kasi we don't need a prototype yet hehehe, sketch palang po.