Abstract: A pen cap that has a propeller attached to the shirt clip found on many pens. The propeller is designed to rotate about a fixed shaft as an amusing diversion for small children or bored executives. An alternative design has a hinge mounted at the top of the clip that allows the clip and propeller to rotate 90 degrees. This increases the range of amusement for the device.

Abstract: A raised character display structure for an educational toy includes a label having a first character printed on one side thereof and a layer having a first and a second opposite side. The layer's second side has a projection defining a second character shaped substantially identical to the first character and made of a non-opaque material. The layer is disposed on the label with the first side of the layer adjacent to the one side of the label and with the second character substantially coincident with the first character on the label so that the first character may be viewed through the second character and that a user is provided with an illusion that the second character has the color and/or pattern of the printed first character.