Abstract: A dispenser for an animal repellant including: a housing, wherein the housing includes a chamber for containing a spool; a spool, wherein the spool is associated with the chamber of the housing, and wherein the spool is associated with an animal repellant; and wherein the animal repellant includes a substrate, wherein the substrate is associated with an agent wherein the agent includes an animal repellant.

Abstract: A dispenser for an animal attractant including: a housing, wherein the housing includes a chamber for containing a spool; a spool, wherein the spool is associated with the chamber of the housing, and wherein the spool is associated with a deer attractant; and wherein the deer attractant includes a substrate, wherein the substrate is associated with an agent wherein the agent includes a deer attractant.

Abstract: A paint brush cleaning apparatus having a rod with a first end portion spaced apart from a second end portion and a paint brush holder having a securement member for releasably securing a paint brush thereto. The rod having a longitudinal axis about which the rod and paint brush holder may rotate. An electric drill may be used in connection with the paint brush cleaning apparatus, with the first end portion typically sized and shaped to engage a drill bit receiving chamber of the electric drill. A protective sheet adapted to protect users from flying paint during the cleaning process may also be employed.

Abstract: A paint brush cleaning apparatus having a rod with a first end portion spaced apart from a second end portion and a paint brush holder having a securement member for releasably securing a paint brush thereto. The rod having a longitudinal axis about which the rod and paint brush holder may rotate. An electric drill may be used in connection with the paint brush cleaning apparatus, with the first end portion typically sized and shaped to engage a drill bit receiving chamber of the electric drill. A protective sheet adapted to protect users from flying paint during the cleaning process may also be employed.

Abstract: A dispenser for an animal repellant including: a housing, wherein the housing includes a chamber for containing a spool; a spool, wherein the spool is associated with the chamber of the housing, and wherein the spool is associated with an animal repellant; and wherein the animal repellant includes a substrate, wherein the substrate is associated with an agent wherein the agent includes an animal repellant.

Abstract: A dispenser for an animal attractant including: a housing, wherein the housing includes a chamber for containing a spool; a spool, wherein the spool is associated with the chamber of the housing, and wherein the spool is associated with a deer attractant; and wherein the deer attractant includes a substrate, wherein the substrate is associated with an agent wherein the agent includes a deer attractant.

Abstract: An infrared intruder detection system has two separate channels A and B. Each channel has its own pyroelectric detector device and threshold level comparator. The comparator is responsive to dual polarity pyroelectric voltage outputs produced by the associated detector device as a result of an intruder-related infrared image moving thereacross. A logic circuit analyzes the comparator outputs and responds to the identification of particular intruder-indicative sequences of comparator outputs in both channels to generate an alarm and/or switching output. The logic circuit may also identify shock-induced comparator outputs. The system offers a high intruder detection capability with immunity from false triggering.

Abstract: An infrared radiation detector comprises a pyroelectric detector element in a hermetically sealed housing. The housing comprises a base and cover with an aperture. A Fresnel lens, for example made of polyethylene transmissive in the 8-14 .mu.m wavelength range, is fastened over the aperture on the inside of the cover for condensing the radiation to be detected onto the detector element. In one example the Fresnel lens is held against a flange surrounding the aperture by a press-fit ring. Alternatively, the Fresnel lens is glued to a silicon window which in turn is fastened to the flange surrounding the aperture. The Fresnel lens thus forms an integral part of the detector housing avoiding the need for external mirrors or lenses.