Power jars will store free power from adjacent conduits when lit and release it again when in shadow.
Power jars will distribute power along any adjacent conduit network at a low rate.
A coloured light atop the jar will show the power level.
For a power jar to operate, it must:
Requires:
A Support (x2)
δ Sunlight cup (x1)
* Conductor (x1)
# Glass (x5)