Abstract: A solar powered rainbow-making device produces a visual display that is created by the interplay of light and a light refractive element that form constantly changing patterns from a rotating crystal. The rotating display device includes a circular-shaped refractive element that is mounted on a base and is turned by a motor driven transmission gear train. The crystal rotates about a horizontal axis as sunlight is transformed into a color spectrum that moves in a circular fashion. The color images can include a plurality of distinct rainbow images that are projected onto the walls and other structures in the immediate environment.

Abstract: A solar powered rainbow-making device produces a visual display that is created by the interplay of light and a light refractive element that form constantly changing patterns from a rotating crystal. The rotating display device includes a circular-shaped refractive element that is mounted on a base and is turned by a motor driven transmission gear train. The crystal rotates about a horizontal axis as sunlight is transformed into a color spectrum that moves in a circular fashion. The color images can include a plurality of distinct rainbow images that are projected onto the walls and other structures in the immediate environment.

Abstract: A compatibility-testing amusement device with an electrical circuit comprises a heart-shaped housing, which comprises an exterior surface and interior area formed therein. The interior area comprises a power source, a substantially low voltage incomplete power circuit, a central processing unit, and a speaker. A left side of the heart-shaped housing comprises a metal contact upon the exterior surface thereof, and a right side of the heart-shaped housing comprising a metal contact upon the exterior surface thereof. A center portion of the heart-shaped housing comprises an aperture thereon, through which a speaker protrudes from the interior area. Touching of the left side metal contact by a first person, touching of the right side metal contact by a second person, and subsequent touching of the first person and second person to each other via kissing causes the substantially low voltage power circuit to become complete.

Abstract: A flapping heart amusement device comprises a left side, a right side, and a central support member. The left side and right side are symmetrical in nature and represent each half of a heart shape. An interior edge of each side meet at the central support member, which is cylindrical and vertical in orientation. A vertically aligned hinge pin runs through the central support member through openings therewithin, the hinge pin allowing the left side and the right side to swivel therefrom. A housing encapsulates a power means and is located at a position behind the left side and right side. A left linkage means extends outwardly from the power means located within the housing and engages the left side, a first end of the left linkage rigidly affixed to a double-ended crank shaft located within the housing and positioned perpendicularly thereto, with a distal end of left linkage means rigidly attached to the left side of the heart.