Ol balun we ol i wokim long 'aluminium foil', olsem wanpela bilas bilong ol bikpela de bilong nau, ol i bin wokim long namel bilong 20 senseri. Maski as bilong ol balun olsem wanpela kain amamas i bin stat long taim bilong ol raba balun, kamap bilong ol 'aluminium foil balun' i makim bikpela senis long saiens bilong ol samting na proses disain.
Long 1930s, DuPont i kamapim Mylar teknoloji, wanpela strongpela, lait plastik film we i putim as bilong balun bilong aluminium foil. Long pinis bilong 1970s, ol kampani bilong wokim ol balun long Amerika i bin wokim ol 'metalized Mylar' i kamap olsem ol 'inflatable balun', na ol i kamapim nupela 'aluminium foil balun'. Ol dispela balun i kamap hariap olsem wanpela samting we ol man i save laikim long bilasim pati bikos ol i gat lait olsem ain, ol i gat strongpela seip, na ol i no inap pundaun. Taim yumi skelim wantaim ol balun bilong 'latex', ol balun bilong 'aluminium foil' i save stap longpela taim tasol ol i ken prinim wantaim ol gutpela disain na rait, na dispela i inapim laik bilong maket long ol samting we ol i wokim long laik bilong ol yet.
Ol manmeri i save laikim ol balun we ol i wokim long 'aluminium foil' na dispela i mekim na ol manmeri long wol i wok long baim ol samting. Long 1980s, taim ol i kirapim ol bikpela bung bilong ol kantri long Wes, ol 'aluminium foil balloon', bikos ol i gat gutpela piksa na ol i save stap longpela taim, ol i kamap olsem wanpela bikpela samting long ol betde pati, weding, na ol komesal iven. Taim ol i go insait long 21 senseri, ol bikpela kampani olsem Saina i kam insait na dispela i daunim moa yet ol kos bilong wokim ol samting, na senisim ol 'aluminium foil balloon' i kamap olsem wanpela samting we planti manmeri i save baim. Nau yet, ol i no save yusim ol 'aluminium foil balloon' long ol selebresen tasol, ol i save yusim tu long ol edvetaismen, maketing, na ol samting bilong wokim ol piksa.
Stat long ol nupela samting i go inap long ol mak bilong kalsa, histori bilong ol balun we ol i wokim long 'aluminium foil' i soim bikpela wok bilong ol nupela indastrial disain long laip bilong olgeta de. Maski i gat ol wari long envairomen, ol i gat narakain bilas na strong bilong ol long mekim wok bisnis na dispela i mekim na ol i bikpela samting insait long ikonomi bilong ol festival.
