Fa'apolofesa fa'atau meafaitino, graphite mo EV, ga'o, ogaumu ma so'o se isi lava alamanuia.

O le a le Lanu o le Graphite?
(O le a le Lanu o le Graphite?) Graphite is a hard, lanu uliuli, and shiny material that is often used as a building material in construction, such as in the production of panels for roofing or…



























































































