Pazaka 20 zapitazi yitao yakula kukhala wopanga wamkulu wapadziko lonse lapansi komanso wopanga zinthu zoyimitsa mpweya ndi mpweya.yitao idayamba m'kagulu kakang'ono ka labala, yatsegula njira yodziwika bwino pofalikira m'makontinenti 6 lero.Pazaka 20 izi, takhala tikuyang'ana kwambiri ntchito yathu yomwe takhazikika pakupanga ndi ntchito za masika.