Dip powder nails have taken the manicure world ... metallic ombre nails offer a stylish and sophisticated manicure option. Pastel rainbow nails combine soft, muted shades in a rainbow arrangement ...

This colorful little DIP switch dongle from [Glen Aikins] makes for a fun alternative solution. Do want. The build is simple, relying on a rainbow-colored 8-pin DIP switch as the core of the project.

Comes with 12 ultra-bright shades with all the colors of the rainbow ... wearing these on your nails; giving you that clean yet sophisticated manicure. Finally, the Dip Powder Nail Set from ...