a: solar panels ~
b: light sponges
What:
They absorb light energy kinda like a sponge absorbs water...
Useful?
Writer: Not Stated
LCC:
Where: Reference Link Has Evaporated
Date: Oct 23 2015 5:47 PM
# 9089 Critique Analogy
They absorb light energy kinda like a sponge absorbs water...