Abstract: A ballpoint pen of conventional size and shape has a movable ball point that is pressed upwardly in the direction of the housing of the pen when a mark is made. Means is provided for normally biasing the ballpoint outwardly of the housing. However, when the ballpoint is pressed against a writing surface, the refill cartridge having the ball at the lower end thereof is moved upwardly to close a normally open switch which connects a solar cell array in circuit with an electronic counter that counts each time the switch is closed. Controlled by the counter is a liquid crystal display that visually indicates the total number of counts. A gravity switch is contained in the housing and is actuated to reset or clear the counter in preparation for counting a succeeding group of marks when the pen is inverted.

Abstract: A ballpoint pen of conventional size and shape has a movable ball point that is pressed upwardly in the direction of the housing of the pen when a mark is made. Means is provided for normally biasing the ballpoint outwardly of the housing. However, when the ballpoint is pressed against a writing surface, the refill cartridge having the ball at the lower end thereof is moved upwardly to close a normally open switch which connects a solar cell array in circuit with an electronic counter that counts each time the switch is closed. Controlled by the counter is a liquid crystal display that visually indicates the total number of counts. A second switch is actuated by gravity to reset or clear the counter in preparation for counting a succeeding group of marks.

Abstract: The eyeshade includes a headband and a visor of flexible sheet material, such as cardboard, each having aligned, centrally disposed fold lines. The visor additionally has two pairs of acutely angled fold lines that are laterally spaced from the centrally disposed fold lines on the visor. By means of specially shaped and properly located pressure-sensitive tape sections, the visor is hingedly connected to the headband. The various fold lines enable the eyeshade to be folded into a sufficiently compact condition such that it can be carried in one's pocket or purse, yet readily unfolded to shield the user's eyes.