A simplified phone, created by using paper cups or tin cans. There is a string attached to each cup, and speaking into the cup causes the string to vibrate and weakly carry the sound. Used mostly by children for play.
The following tags are aliased to this tag: cup_phone and tin_can_phone (learn more).
View wiki
Pixiv
Twitter
Bluesky
Weibo
Lofter
Tumblr
