explaining matter: chemical change - part 20 of 22. computer-generated graphics & animation provide a basis for understanding how molecules build up and break down in the process of chemical change. this humorous, energetic film explains the inner structu - computer chip 個影片檔及 b 捲影像00:35
mainframe computer lights flashing, storm surge water hitting seawall, vs punched cards, gears turning, chip, animal eye wide open, circular imaging,... - computer chip 個影片檔及 b 捲影像00:24