"when watching a video on youtube, if the monitor blanks for power saving, when it resumes, the video area is green (not refreshed) but the sound keeps playing. | i--firefox isithangami sokweseka | ukwesekwa kwe--mozilla umama oxotshiweyo: kulomaqhuzu wakhona laphana vele akulambono womuntu olalelwayo litshelwa okokwenza yikho thina sathi khwimilili samela eceleni. sanga sa participate njengasekuqaleni. NON-PROFIT organisation called Khanya Bha Academy for Mathematics is determined to help pupils who struggle with the subject so that they can excel when they reach Grade 12 and be able to chose careers that are in demand. This organisation, which consists of retired and present maths teachers, accommodates Grade 7 to Grade 10 pupils. The lessons are free and are held on Saturdays at the Technical Vocational Education and Technology (TVET) College Plessislaer Campus from 8 am to 11 am. The academy came into operation in March last year and has 77 pupils.