On the banks of the Iyam River in Lucena City, an electronics technician named Isagani Inciong has offered a quiet but pointed answer to one of urban waterways' most stubborn problems: a remote-controlled robot, assembled from discarded plastic containers, aluminum, and wire mesh, that scoops floating debris from the river's surface. Built from what others had thrown away, the machine embodies a recurring truth in human ingenuity — that solutions to waste sometimes emerge from waste itself. Inciong now looks beyond the river's edge, hoping local governments will recognize in his proof of conce