Abstract: A finger strengthening device is a simulated handgun fitted with an adjustable spring-loaded trigger mechanism. The handgun simulation is selected to match the model of gun to be used, and the exertion required to pull the trigger is initially set at the maximum resistance the shooter can achieve with a steady pull and aim. A method or regimen for proper strengthening is included.

Abstract: A retractable felt tip pen has a seal system that prevents air from drying out the felt between uses. The seal system can be actuated with one hand, and comprises two sealing devices that may be used in series in the pen or may be used alone. The first sealing device is a flexible self-sealing membrane, and the second is a specially-shaped and hinged cap. The membrane is actuated by extension and retraction of the felt itself. The cap may be actuated either by extension of the felt alone or by the push of a finger on the cap. Replacement of the cap is effected by snapping the cap over the end of the pen, again with one finger.