If you like geometric details in your looks, try to repeat this DIY. You will need just 3 nail colors, electricians tape and top coat. You can take various nail colors, if you wanna something casual, take muffled shades, but if you wanna be noticeable, choose bright and shouting colors. So you can first paint your nails a light color. Then paint the half of your nail turquoise color. Next, take pieces of an electricians tape and tape off your nails. Now paint triangles by grey color. Of course, let dry. Then cover with a top coat and let dry. That’s all!