Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Painting is children’s nature, though always loose control. Parents are happy to see children' painting on paper with full of imagination, but it is annoying when children paint on the wall.
Non-Graffiti Pen uses a special structure. The ink inside the pen will coms out unhindered when child writes on the paper vertically. However, the ink doesn’t flow while child is writing on the wall horizontally.
The University of Nottingham Ningbo China