Abstract: A multi-channel light source has different channels for generating illumination of different channel colors corresponding to the different channels. An electrical power supply selectively energizes the channels using time division multiplexing to generate illumination of a selected time-averaged color.

Abstract: An anti-loosening fastener comprises a head having an upper side and an underside. A shank extends from the middle of the underside of the head. A nut, a concentric counter-bored section and a gripping surface are formed in the upper side of the head. A plurality of protrusions are disposed radially along a perimeter of the underside of the head. A method of use is also provided.

Abstract: An iron includes a soleplate and a water tank connected to the soleplate for supplying steam to the soleplate. The water tank includes a cavity for holding water, a fill opening for filling the cavity with water, and a guide arrangement associated with the fill opening. A handle is connected with the water tank. A rear cover is connected to a rear end of the water tank, the rear cover having a rear plate in covering relation to a rear portion of the iron, and the rear plate including an arrangement for stabilizing the iron in an upright position on a soft surface. The arrangement includes a recess in an outer surface of the rear plate, and at least one non-slip foot extending from the outer surface of the rear plate. A fill door is slidably mounted on the guide arrangement between a closed position in covering relation to the fill opening and an open position to permit filling of the cavity with water through the fill opening.

Abstract: A stand mixer having a mixer head that can be locked in an up or down position. The locking mechanism includes a pin slideably retained in the pedestal of the stand, which is removeably received in one or more recesses in the mixer head.