Inisinia e aunoa ma ni tuaoi
5.0 mai le 5 fetu (fa'avae ile 1 iloiloga)
O le faaupuga Engineers Without Borders (EWB; Falani: Ingénieurs sans frontières, ISF) o loʻo faʻaaogaina e se
Faʻailoga: galuega fa'ainisinia
Fefaatauaiga-Free Tusi
o i latou e ofo mai, e le tatau ona toe fesiligia se mea
i latou e mauaina, le tatau ona ave se mea i le taui