게시자 Retro Player
등록일시 2021-05-12 16:13
What is Engineering?
Engineering explained – from mobile phones to the Burj Khalifa (the world’s tallest building), computer games and toothpaste to the Sydney Harbour Bridge and…
Engineering explained – from mobile phones to the Burj Khalifa (the world’s tallest building), computer games and toothpaste to the Sydney Harbour Bridge and…
