Professor Potto's Videolabs Opening Credits[影音]

Professor Potto's Videolabs Opening Credits[影音]

Opening credits sequence — complete with 1990's rap — to the children's science video series Professor Potto's Videolabs

Professor Potto's Videolabs Opening Credits[影音]

出處:https://www.youtube.com/watch?v=FcLP9cH66hQ