Energy Parasites

Energy parasites are handcrafted objects designed to opportunistically harvest small bits of energy across public landscapes. Agnostic to energy origin or ownership, these artifacts redirect their captured energy through a variety of means including expressing it and storing it for later reacquisition and usage.
Three examples of Energy Parasites:
Site of Harvesting: Headlight
Name: luxsap
Site of Harvesting: Gutter
Name: draindrain
Site of Harvesting: Escalator
Name: escaleech