so here is my summary from the jakarta post. do not hesitate to criticise! thanks..
"Creativity comes from a simple way through investigating surrounding". This notion might be describe an invention from Hermawan Maulana and Zihrama Afdi, high school student of SMA 3 Semarang. They could transform harmful cigarette smoke into breathable air, oxygen. He came with the idea that a smoking room always has less air circulation system. Therefore, they can magically conjure fumes that consist of carbon monoxide and carbon dioxide, into oxygen through an application called T-Box (Thunder Box). It is just two simple processes, first T-box 1 will absorb the smoke by absorber fan that can current 2,000 volts electricity from the components itself. The reaction of ozone which is produced by plasma (a name for the high voltage), and CO2 will produce ozone and oxygen. The compounds go toward filter room and will be absorbed by T-Box 2. Through the similar process, oxygen is produced and released back to smoking room.
Their brilliant invention led them to have gold medals at 2012 Bangkok International Exhibition for Young Inventors (IEYI). Beating 205 competitors from eight countries.