Sign up for
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.
Don't have to worry about projector not good-looking,no longer have to worry about the projector is placed in the wrong place and easy to be moved, now as long as you down with the press of a octopus projector will ﬁrmly suck that side, so you can enjoy the video.
Ningbo Institute of Technology,Zhejiang University
Ning Bo, China