As Kupa Inc.’s newest star educator, 21-year-old Yire Castillo is the featured artist in the all-new “Infinite Possibilities” online photo and video demonstration series. Castillo has a background in watercolors, sketching, cartooning, color theory, design, and photography with dreams of making a big statement in the nail world, according to Kupa.


Each demonstration features over 40 photos and descriptions. A wide range of techniques are covered, from 3-D acrylic design and nail art to the basics, such as e-filing, shaping, and finishing. Each week, Kupa posts a new “Infinite Possibilities” demonstration by Castillo and other featured educators. In addition to educating for the brand, Castillo is also enhancing his skills by attending tradeshows and classes and entering competitions.

Visit to check out some of Kupa’s videos.

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