Sekudlule isikhashana kusukela uJiahang ukhombise imitha yokuqala yedijithali eMunich. Ngasekuqaleni kuka-1967, kuvele i-microcosm yezinto ezintsha emkhakheni wokuhlaziywa koketshezi ngemitha ye-benchtop density, nemiphumela yayo yokulandela ikude ngokuzayo.