Other

Gaafar, Ahmed

Selim, Riham M.

Fauver, Mark

Riham M Selim

Mark Fauver

Ahmed Gaafar

Three-dimensional printing pens and related systems and methods are provided. A three-dimensional printing pen may include a plurality of cartridges, each cartridge having a hollow cartridge body sized and shaped to include a colored thixotropic paste, a color of each thixotropic paste being different from a color of another thixotropic paste, and a plurality of nozzles, each nozzle fluidly communicatively coupled to a corresponding cartridge. The three-dimensional printing may further include a motor unit operably coupled to the plurality of cartridges, the motor unit operable to expel the colored thixotropic paste from each cartridge through the corresponding nozzle, a mixing tip fluidly communicatively coupled to the plurality of nozzles, the mixing tip sized and shaped to dispense therethrough one or more of the colored thixotropic pastes in a form of an output thixotropic paste, and a projection module. The projection module may include a light engine assembly that emits light having a wavelength, the light being projected to the output thixotropic paste to cure the output thixotropic paste that is dispensed from the mixing tip.

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Sammamish, WA, United States of America

Riham M Selim