There is a material for molding including carbon fiber bundles to be easily impregnated, including carbon fibers and at least one impregnation aid in an amount of 3 to 15 parts by mass based on 100 parts by mass of the carbon fibers and satisfying a specific requirement, wherein 50 to 2,000 parts by mass of a thermoplastic polyamide is adhered to the carbon fiber bundles to be easily impregnated. The two housing halves are snappable and lockable to each other via a locking device, and there is at least one contact module arranged in each of the housing halves. The driving method is described as follows. Control of the intensity of emission of the sources sets the amount of each wavelength of light in the combined output and thus determines a spectral characteristic of the light output through the aperture. The method continues by decrypting the encrypted key with the determined decryption method to produce the encryption key and sending the encryption key to the requestor to decrypt one or more portions of the encrypted data.