Abstract: A headphone and earbud device for receiving an audio signal may include a headphone including a speaker acoustic device to amplify the audio signal and to define a speaker chamber to cooperate with an aperture and an earbud to be detachably connected to the speaker chamber to transmit the audio signal to the speaker chamber.

Abstract: A headphone and earbud device for receiving an audio signal may include a headphone including a speaker acoustic device to amplify the audio signal and to define a speaker chamber to cooperate with an aperture and an earbud to be detachably connected to the speaker chamber to transmit the audio signal to the speaker chamber.

Abstract: A method of cleaning electric grills including wetting a sheet of fluid-absorbent material constructed to conform to the wave-like contours of the upper and lower heating platters of a typical electric grill, and inserting the wetted material in between the electric grill's heating platters.

Abstract: The present invention is concerned with a new structural and decorative material that is comprised of a mixture of pulped paper, cement, and water. The new material offers a number of beneficial properties over traditional cement derivatives. Potential applications range from light-to-medium-duty construction to incredibly demanding applications in the aerospace industry. New uses and applications are being discovered continuously. Additionally, the use of the new material can play a significant role in the reduction of waste paper, the largest component of municipal solid waste in the United States. Additionally, since a wide range of water types and quality can be used in the fabrication of the new material, the present invention may offer a use for marginal-quality water that would otherwise be too costly to purify for human or animal consumption. An example method for preparing the new material is also provided.