Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
The product can draw on horizontal line on white paper rapidly, which makes writing convenient.
Put the paper on board for drawing lines. There are raised horizontal lines on board. Rolling by roller, you can see raised horizontal line on paper.
Bejing Institute of Technology,Zhuhai
School of Design and Art
Zhuhai, China
Chaoran Yang,
Beijing Institute of Technology Zhuhai/China
Chaorbin Yang,
Guangdong university of Science &Technology Dongguan/China
Qing Han,
Beijing Institute of Technology Zhuhai/China
Yongpeng Xing,
Beijing Institute of Technology Zhuhai/China