When is a tattoo, not just ink on skin? When the tattoo artist decides to get creative with the design and gives it a 3D-look that resembles an optical illusion of sorts – like these eye-opening 3D chalk art designs. Continue reading to see more.

10. Star

9. Claw Print

8. Spider

7. Frog

6. Tarantula

5. Nails

4. Zipper

3. Cyborg

2. Decepticons

1. Machine

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