Abstract: A shoe has a shoe upper configured to receive a foot of a user, a sole coupled the shoe upper and having a cavity, and a sole spring in the cavity. The sole spring has a first leg and an opposite second leg, and the sole spring is removably positioned in the cavity. Accordingly, when the user presses the shoe into contact with a support surface, the first leg and the second leg flex toward each other thereby cushioning the foot of the user, and when the user moves the shoe away from the support surface the first leg and the second flex away from each other thereby propelling the user away from the support surface.

Abstract: An apparatus worn on a head of the user. The apparatus includes a hat having a front, an opposite back, and a crown position at the front. A sound directing assembly has a body coupled to the crown of the hat. The body of the sound directing assembly is configured to receive sound. A sound tube extends from the body to an earpiece that is configured to be inserted into an ear of the user. The sound tube is configured to direct the sound received by the body to the earpiece such that the user can hear the sound.

Abstract: A personal jewelry article includes a light source coupled to a power source and located within a compartment interior of a shank of the personal jewelry article. A stone is connected to the shank above the compartment. The light source emits light through the stone and the stone alters the light emitted by the light source.

Abstract: A personal jewelry article includes a light source coupled to a power source and located within a compartment interior of a shank of the personal jewelry article. A stone is connected to the shank above the compartment. The light source emits light through the stone and the stone alters the light emitted by the light source.

Abstract: A shoe has a shoe upper configured to receive a foot of a user, a sole coupled the shoe upper and having a cavity, and a sole spring in the cavity. The sole spring has a first leg and an opposite second leg, and the sole spring is removably positioned in the cavity. Accordingly, when the user presses the shoe into contact with a support surface, the first leg and the second leg flex toward each other thereby cushioning the foot of the user, and when the user moves the shoe away from the support surface the first leg and the second flex away from each other thereby propelling the user away from the support surface.