Article
Ian West/PA Images via Getty Images

I Design Extreme Nail Art!

Mei Kawajiri creates amazing 3-D sculptures to wear on your nails

By Dani Leviss
From the October/November 2025 Issue

Learning Objective: Students will explain how a nail artist uses different techniques and materials to design 3-D nail art.

Lexile: 820L; 550L
Other Focus Areas: Matter, Engineering, Measurement & Data
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Growing up, Mei Kawajiri loved to paint. She especially loved painting the many religious temples in her hometown of Kyoto, Japan. Kawajiri always included a bright-blue sky in her artwork. “I hung all the paintings in my room on the wall, so it looked like I always had a sky in my room,” says Kawajiri.

After high school, Kawajiri wanted to become an artist. But she didn’t want her art to hang on walls. She wanted people to wear it—on their nails!

Now Kawajiri lives in New York City. She creates amazing three-dimensional (3-D) nail sculptures of everything from croissants and swans to dirty socks! Some of her clients include model Gigi Hadid and musician Dua Lipa. These celebrities wear Kawajiri’s nail art at awards shows and photo shoots. Kawajiri spoke with SuperSTEM about how she creates her over-the-top designs.

Mei Kawajiri loved to paint when growing up. She really loved painting religious temples. There were many in her hometown of Kyoto, Japan. Kawajiri always added a bright-blue sky in her artworks. “I hung all the paintings in my room on the wall,” says Kawajiri. “So it looked like I always had a sky in my room.”

Kawajiri wanted to become an artist after high school. But she didn’t want her art to hang on walls. She wanted people to wear it on their nails!

Now Kawajiri lives in New York City. She makes amazing three-dimensional (3-D) nail sculptures. Picture croissants, swans, and even dirty socks! Some of her clients are famous. They include model Gigi Hadid and musician Dua Lipa. They wear Kawajiri’s nail art at awards shows and photo shoots. Kawajiri spoke with SuperSTEM about how she creates her over-the-top designs.

Mei Kawajiri (Chicken Nail, Dirty Sock Nail); Dia Dipasupil/Getty Images (Yellow Rose Nail); Doug Peters/EMPICS/Alamy Live News (Gigi Hadid); Shutterstock.com (All Other Images)

Nail Art Inspired by Real Life
From left to right: fried chicken; yellow rose to match Gigi Hadid’s dress; dirty socks

How did you become a nail artist?

I went to a nail school to learn the basics. I always arrived two hours early so I could try the nail products while nobody was there. The teachers showed me techniques like how to cut and prepare a client’s nails, paint evenly, and take care of my tools. But for anything more creative, I had to experiment on my own. I started practicing on myself, my brother, my mom and dad, and friends.

I went to a nail school to learn the basics. I always arrived two hours early. Then I could try the nail products while nobody was there. The teachers showed me techniques. For example, they taught how to cut and prepare a client’s nails. They also showed me how to paint evenly and take care of my tools. But I learned on my own for anything more creative. I started practicing on myself, my brother and parents, and friends.

Mei Kawajiri

Clockwise: swans; measuring tape; croissants

How do you create 3-D nail art?

I start by finding inspiration. For example, if I want to make a swan, I look at pictures of real ones. I shape its body with a special type of nail gel called clay gel. Typical nail gel is a liquid plastic. Clay gel has special properties that make it solid enough to touch and move around. It feels kind of like slime! Then I add texture using silicone tools. Silicone is a rubberlike material that doesn’t stick to other substances.

I place the sculpture in a machine with special light bulbs inside. The light from these bulbs causes a chemical reaction in the gel. In a process called curing, substances in the gel join together and form one hard layer. It takes about 60 seconds. Then I place the hardened design on a premade nail that attaches to an actual fingernail.

I cure again each time I add color, add a new coat of polish, or attach a design. It takes about 15 to 20 minutes to make the design for one nail. And it’s two to three hours for a set of 10!

I start by finding inspiration. Say I want to make a swan. I look at pictures of real ones. Then I shape its body with a special type of nail gel called clay gel. Typical nail gel is a liquid plastic. Clay gel has special properties. It’s solid enough to touch and move around. It feels kind of like slime! Then I add texture using silicone tools. Silicone is a rubberlike material. It doesn’t stick to other substances.

I place the sculpture in a machine. It has special light bulbs inside. The light from these bulbs causes a chemical reaction in the gel. It’s a process called curing. Substances in the gel join together. They form one hard layer. It takes about 60 seconds. Then I place the hardened design on a fake nail. It attaches to an actual fingernail.

I cure again each time I add color. I also cure it when I add a new coat of polish or attach a design. It takes about 15 to 20 minutes to make just one nail! It’s two to three hours for a set of 10!

How have nail art materials changed over time?

When I first started, I had to build designs using a type of powder that smelled bad and covered me in dust while I worked. When nail gel was invented, it was sticky and hard to sculpt. Later versions were harder and less sticky, which made them a little easier to use.

But in 2020, clay gel became popular. It changed everything! With clay gel, you can use your fingers to make shapes that come out perfectly. It’s been exciting to see the materials improve and technologies evolve.

I had to build designs using a type of powder when I first started. It smelled bad. It also covered me in dust while I worked. Then nail gel was invented. But it was sticky and hard to sculpt. Later versions were harder and less sticky. That made them a little easier to use.

Clay gel became popular in 2020. It changed everything! You can use your fingers to make shapes with clay gel. They come out perfectly. It’s been exciting to see the materials and technologies change.

What does it feel like to wear 3-D nails?

The 3-D nails feel like mini toys on your fingertips. They are very lightweight, so sometimes you can even forget they are there. But when you look down at your nails, you smile!

I want clients to feel comfortable wearing my nail art. I always keep the designs very lightweight. When I add a rhinestone, I make sure it’s not too heavy or too sharp. Some clients want super-pointed nails, but I always round them a little so people won’t scratch themselves or other people.

The 3-D nails feel like mini toys on your fingertips. They are very lightweight. So sometimes you can even forget they are there. But then you look down at your nails and smile!

I want clients to feel comfortable wearing my nail art. I always keep the designs very lightweight. I may add a rhinestone. But I make sure it’s not too heavy or sharp. Some clients want super-pointed nails. But I always round them a little. Then people won’t scratch themselves or others.

Do you always wear nail art?

Nails are my finishing touch for any look, and I feel incomplete without them. Usually my nails are long, but I have a young child so I’m keeping them short for now. When I am dressing up, I will temporarily apply nail tips with glue or stickers.

I have a “nail museum” with art I’ve created for myself and some clients. It has hundreds of nails! For me, nails are an accessory—just like jewelry or shoes.

Nails are my finishing touch for any look. And I feel incomplete without them. Usually, my nails are long. But I have a young child. So I’m keeping them short for now. I temporarily apply nail tips with glue or stickers when I am dressing up.

I have a “nail museum.” It has art I’ve created for myself and clients. It has hundreds of nails! Nails are an accessory for me, just like jewelry or shoes.

Activities (3)
Answer Key (1)
Step-by-Step Lesson Plan

1. PREPARE TO READ (10 minutes)
Make observations about 3-D nail art and predict how it’s created.

  • Project the article’s opening image. ASK: What do you notice about this image? Does anything surprise you? How do you think Mei Kawajiri made these nail designs?
  • Tell students they’re going to see more extreme nails and then find out how they are created. Project a few additional images of nail art from the article.
  • Discuss what each design represents. Ask students to jot down how they think this kind of nail art is created. 

2. READ AND Reflect (20 minutes)
Explain the science and engineering used to make 3-D nail art.

  • Preview the article’s pictures. Read the interview aloud, having students read the questions while you read the answers. Summarize Kawajiri’s design process. (e.g., getting an idea, doing research by looking at pictures, creating the nail design with clay gel, adding texture with silicone tools, curing the design, adding color, and curing again)
  • ASK: How are chemical reactions part of Kawajiri’s work? (She cures clay gel with a special light.) What effect does that reaction have? (It hardens the clay gel.)
  • Remind students that chemical reactions turn one or more substances into a new substance, referring to the “STEM Words” box as needed.
  • ASK: Does this job require Kawajiri to have expertise in other areas like art, science, engineering, or math? Why or why not? (Yes. She needs to sculpt and color [art], understand the properties of materials [science], solve problems and find solutions [engineering], and make the nail art the right size, shape, and weight [math]).

3. RESPOND TO READING (30 minutes)
Design nail art and recognize 2-D and 3-D shapes in it.

  • Preview the Nail Art Design activity. Have students work independently on their nail designs before convening in small groups to present them and get feedback.
  • If you have students complete the activity’s “Take It Further!” prompt on page 2, discuss examples of 2-D and 3-D shapes. (Page 2 of the activity shows examples of 3-D shapes.) Then compare a 2-D shape, like a circle, with a 3-D shape, like a sphere. ASK: What is similar and different about these shapes?
  • Project the swan nail art from the article. Show how its beak looks like a triangle. Then show the baked-goods nail art and identify the 3-D shapes in it. (cylinders and cones)
  • ASK: What shape is the cinnamon roll? (A cylinder, wider than it is tall) Encourage students to find more 2-D and 3-D shapes in the nail art, including their own designs.

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