Abstract: A matchmaking or personal compatibility indicating device including a base member, a plurality of visually sensible indicator locations formed on the base member for indication of characteristics by the user of the device and apparatus cooperative with the first and second plurality of visually sensible indicator locations for permitting a user to indicate his and his potential partner's desired characteristics. The base member is configured to permit base members of a user and of a potential partner to be mutually arranged in an arrangement so that the plurality of visually sensible indicator locations on one base member is positioned in registration with the plurality of visually sensible indicator locations on the other base member, such that the coincidence between the characteristics of one person and the characteristics of another person may be visually sensed.

Abstract: A toy including apparatus for producing a desired sequence of sounds and chordic keyboard apparatus for operating same. The desired sequence of sounds may be human speech, music or any other desired sequence of sounds. In a preferred embodiment of the invention a talking doll is provided.

Abstract: A mechanical quiz game comprising a plurality of paired quiz cards, a race defining at the finish thereof a socket and apparatus for releasing a playing element for travel along the race and into the socket for indicating a response to the paired quiz cards. Rotatable card holders are also provided as are cards having a printed correct answer code at the edges thereof.