An illuminable writing implement includes a housing having a transparent or translucent wall, an insert member disposed within the housing and visible through the housing wall, a writing tip supported by the housing, and a light source disposed in the housing and configured to illuminate the insert member when the light source is supplied with power.

Provided is a self-made LED luminous floating oil pen, including an empty pen tube. One end of the empty pen tube is threadedly connected to a plastic shell, and the inner cavity of the empty pen tube is filled with a mineral oil. Two sides of the inner cavity of the empty pen tube are provided with LED lamp beads distributed at equal intervals, and floating action figures are arranged in the inner cavity of the empty pen tube. Glitter and hollow plastic balls are filled in the inner cavity of the empty pen tube.

A multi-purpose combination writing instrument comprising: at least three individual writing instruments, each individual writing instrument comprising a barrel having a proximal end and a distal end; a base having opposing first and second ends, the first end of the base comprising at least three receivers, wherein each receiver is adapted to receive the proximal end of the barrel of a corresponding individual writing instrument, and the second end of the base having at least three tape flag platforms disposed therein; and a cap rotatably mounted on the second end of the base over the at least three tape flag platforms, wherein an opening in the cap provides access to one tape flag platform at a time as it rotates around the second end of the base.

Aspects of the present invention relate to external user interfaces used in connection with head worn computers (HWC).

Aspects of the present invention relate to external user interfaces used in connection with head worn computers (HWC).

Aspects of the present invention relate to external user interfaces used in connection with head worn computers (HWC).

A clip comprised of removably attached components. The clip may be attached to a writing instrument, such as a pencil, or stylus. The surface of the clip has male elements that allow the components to snap on to the clip so that the clip may be adorned. The components are secured to the clip so that they may rotate freely around the male element. The components may be comprised of decorative elements, such as jewels, initials, logos, or pictures. The components may be comprised of a utilitarian element, such as a lanyard, or a flashing light to indicate an incoming email. The components may have a tactile surface comprised of bumps, or waves. The components may comprise of movable elements such as a rolling ball, or star that spins. The tactile surface and moving elements of a component may aid in the treatment of anxiety and attention deficit disorders.

Disclosed is an electronic mechanical pencil including: a first body part for accommodating a mechanical pencil cartridge for enabling writing through a mechanical pencil lead provided therein, a camera module capable of recognizing a user's writing through the mechanical pencil cartridge, a board part connected to the camera module, a power supply part for supplying power to the board part and the camera module; and a second body part for accommodating a push button part for drawing out the mechanical pencil lead from the mechanical pencil cartridge, and a pressure sensor part coupled to a lower end of the push button part and capable of coming into contact with the mechanical pencil cartridge in order to detect pressure of the mechanical pencil cartridge against a paper, wherein the first body part and the second body part are separated from each other in order to refill the mechanical pencil cartridge.

An example combination tool for marking, measuring, and checking level includes a holder for a marking device (e.g., a soapstone). The holder has a body formed by a first side, a second side, a front side, a back side a top side, and a flat bottom side. A securement releasably secures the marking device at least partially within the body. Turning the securement in a first direction tightens the marking device within the body of the holder. Turning the securement in a second direction loosens the marking device in the body of the holder so that the marking device slides in and out through an opening formed in the front side of the body to adjust a position of the marking device for use in marking. The example combination tool may also include measuring markings, a level, a clip, and a grip.

A multi-purpose combination writing instrument comprising: at least three individual writing instruments, each individual writing instrument comprising a barrel having a proximal end and a distal end; a base having opposing first and second ends, the first end of the base comprising at least three receivers, wherein each receiver is adapted to receive the proximal end of the barrel of a corresponding individual writing instrument, and the second end of the base having at least three tape flag platforms disposed therein; and a cap rotatably mounted on the second end of the base over the at least three tape flag platforms, wherein an opening in the cap provides access to one tape flag platform at a time as it rotates around the second end of the base.