Abstract: An apparatus for sporting equipment includes a housing. An inlet orifice is disposed on a first side of the housing for enabling a volume of air to enter the housing in response to the housing being passed through the air generally about a plane defining a swing. An exhaust orifice disposed on a second side of the housing for enabling the volume of air to exit the housing to produce a sound indicative of a path of the housing about the plane. Means joins the housing to the sporting equipment.

Abstract: An apparatus for sporting equipment includes a housing. An inlet orifice is disposed on a first side of the housing for enabling a volume of air to enter the housing in response to the housing being passed through the air generally about a plane defining a swing. An exhaust orifice disposed on a second side of the housing for enabling the volume of air to exit the housing to produce a sound indicative of a path of the housing about the plane. Means joins the housing to the sporting equipment.

Abstract: An integrally formed joystick for a computer keyboard having a central hollow housing loosely fitted over a center key and capping the same, the stick having two or more spaced arms extending externally from the central housing and adapted to make contact by depression of an arm or arms with a key or keys adjacent to the center keys to effect a desired graphic display in a direction selected by the operator.