A light source and a power source are held between upper and lower shells of a fake nail tip. The fake nail tip is provided with its shells hinged open and the light source unactivated. As the shells are brought together, an electrical contact is made between the power source and the light source, which causes the light source to illuminate the fake nail tip. The shells are then fastened together to maintain the light source illuminated.

A self-contained device for removing nail enhancement product from nail beds having a flexible body, a closed-end portion, and an open-end portion. The closed-end portion having a reservoir portion located at a proximal end of the flexible body. The open-end portion having an extendable fitted ring-like portion located at a distal end of the flexible body securing the device to finger or toe. The self-contained device further having an absorbent pad. The absorbent pad is wetted with removing solution, such as acetone. The self-contained device and absorbent pad are placed on top of the nail bed to loosened and eventually remove nail enhancement product, such as acrylic or gel, from nail bed. The self-contained device further having at least one fitted ring to further secure the device to finger or toe.

A system for manufacturing an artificial covering includes a 3D surface scanning module and a 3D printing module where an anatomical surface is imaged and the image is processed for manufacturing and embedding a sensor or device in the covering which can be used for diagnosis or sensing medical issues in the user.

A system for manufacturing an artificial covering includes a 3D surface scanning module and a 3D printing module where an anatomical surface is imaged and the image is processed for manufacturing and embedding a sensor or device in the covering which can be used for diagnosis or sensing medical issues in the user.

An active energy ray curable composition contains an acrylamide compound A1 represented by the following Chemical formula 1 or the following Chemical formula 2; a multi-functional polymerizable compound B1 having an SI value of 3 or less in a skin sensitivity test; a polymerization initiator C1 having no maximum absorption peak in a wavelength range of from 365 to 405 nm; and a hydrogen donor D,

##STR00001##

An active energy ray curable composition contains an acrylamide compound A1 represented by the following Chemical formula 1 or the following Chemical formula 2; a multi-functional polymerizable compound B1 having an SI value of 3 or less in a skin sensitivity test; a polymerization initiator C1 having no maximum absorption peak in a wavelength range of from 365 to 405 nm; and a hydrogen donor D,

##STR00001##

A kit (10) for emitting light on a nail of a user, comprises: a light emitting diode (14) emitting light at a wavelength, a waveguide (26) coupled to the light emitting diode (14), and a fixing element for fixing the waveguide (26) on the nail of the user. The kit (10) comprises at least one fluorescent coating (30) intended to be applied on the waveguide (26), the waveguide (26) being configured to transmit the light emitted by the light emitting diode (14) to the fluorescent coating (30), the fluorescent coating (30) being excited at the wavelength of the light emitting diode (14).

A kit (10) for emitting light on a nail of a user, comprises: a light emitting diode (14) emitting light at a wavelength, a waveguide (26) coupled to the light emitting diode (14), and a fixing element for fixing the waveguide (26) on the nail of the user. The kit (10) comprises at least one fluorescent coating (30) intended to be applied on the waveguide (26), the waveguide (26) being configured to transmit the light emitted by the light emitting diode (14) to the fluorescent coating (30), the fluorescent coating (30) being excited at the wavelength of the light emitting diode (14).

The present application is directed to a Fingernail Attachable Capacitive Stylus to interact with any number of devices having a capacitive touch screen. More particularly, the Fingernail Attachable Capacitive Stylus device may be constructed of one or more capacitive materials pieces, then attached directly to a natural fingernail or mounted on an artificial fingernail for use in working with a capacitive touch screen such as a computer, smartphone or tablet, when the natural or artificial fingernail hinders contact with the capacitive touch screen thereon. Additionally, when in place mounted on an artificial fingernail or natural fingernail, the Fingernail Attachable Capacitive Stylus enables variable compression of the conductive material and can be adjusted for length and variable compression characteristics, and acts to strengthen long fingernails that often grow weak and subsequently easily break or crack when mounted using a natural or an artificial fingernail.

The present application is directed to a Fingernail Attachable Capacitive Stylus to interact with any number of devices having a capacitive touch screen. More particularly, the Fingernail Attachable Capacitive Stylus device may be constructed of one or more capacitive materials pieces, then attached directly to a natural fingernail or mounted on an artificial fingernail for use in working with a capacitive touch screen such as a computer, smartphone or tablet, when the natural or artificial fingernail hinders contact with the capacitive touch screen thereon. Additionally, when in place mounted on an artificial fingernail or natural fingernail, the Fingernail Attachable Capacitive Stylus enables variable compression of the conductive material and can be adjusted for length and variable compression characteristics, and acts to strengthen long fingernails that often grow weak and subsequently easily break or crack when mounted using a natural or an artificial fingernail.