Abstract: An apparatus for reducing facial exposure to airborne germs a UV-C light generator housed within a support housing and a UV-C output array mounted on headgear in an orientation to bathe a face of a person wearing the headgear with UV-C light. A fibre optic cable connects the UV-C generator with the UV-C output array, such that UV-C light generated by the UV-C light generator passes through the fibre optic cable to the UV-C output array.

Abstract: The present invention relates to a pentathienyl-fluorene copolymer having structural units represented by formula (I): here R and R? are each independently a substituent or H. The invention also relates to a transistor containing this copolymer. The present invention addresses a problem in the art by providing an electroactive device with exceptionally low hysteresis.

Abstract: A detachable anchor for attaching a camper to a pickup truck. The detachable anchor has a mounting plate portion for attachment to a pickup truck and a detachable turnbuckle portion. The mounting plate portion is attached to the front wall of the bed of the pickup truck. The mounting plate portion has a pair of protrusions with enlarged heads and narrower necks. The detachable turnbuckle portion has a pair of apertures with wider ends and narrower ends with the wider ends of the apertures being adapted to receive the enlarged head and the narrower ends of the apertures being adapted to retain the heads. The detachable turnbuckle portion has a wing region that extends beyond the sidewalls of the bed and has an aperture to attach to a turnbuckle. When not in use, the detachable turnbuckle portion can be removed from the mounting plate portion attached to the truck.