Helen Keller International
Helen Keller International e loantša lisosa le liphello tsa bofofu le khaello ea phepo e nepahetseng ka ho theha mananeo a thehiloeng bopaking le lipatlisiso tsa pono, bophelo bo botle le phepo e nepahetseng.
Li-blocks tse 3 bakeng sa li-trackers tse ngata (le lipapatso tse ka bang teng) webosaeteng ea bona.
Kahoo ke ile ka fumana hore ba fana ka thepa e sa rekisoeng: “Ho tloha ka 1994, Helen Keller International e fane ka litlhahlobo tsa mahala tsa pono bakeng sa bana ba fetang limilione tse 2 United States ’me e file ba fetang 300 000 ba bona likhalase tsa mahlo tse fanoeng ke ngaka ho rarolla mathata a tloaelehileng a pono.” - empa hape li fana ka phihlello ho tse ling Litšebeletso tsa khoebo: "Re ntse re ntlafatsa mokhoa oa ho fumana liopereishene tsa cataract tsa boemo bo holimo, tse theko e tlaase bakeng sa batho ba futsanehileng le ba mahaeng ba libakeng tse sa sebetseng hantle tsa Asia." (https://www.hki.org/what-we-do/saving-sight/)
Ke 'nete hore ho monate hore ba fane ka liopereishene tsa cataract tse theko e tlaase bakeng sa batho ba futsanehileng, empa seo ha se mahala. Kahoo ha ke khone ho ba fa li-blocks tsa 5/5, le hoja ba bonahala eka ke mokhatlo o moholo o nang le sepheo se setle.