Time Telephone
Time Telephone is a Time-Related gadget from the Doraemon Franchise. The Telephone is used to call and connect someone from a different timeline. The phone works just like a phone. Unlike using the Time TV as the communication, Time Telephone doesn't have any screen in it. So Video Calls are not possible. The Telephone is used and appeared in scenes of Doraemon calling his sister, Dorami or vice versa.read more