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.
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
The Handshaped Bottle fits the shape of general hand for a more humane excogitation.And the radian of the bottle as a whole leaves out the lifting troubles at an angle of 45 degrees while drinking water.In addition,the embessmen for increasing the friction is used for outside in case of hand slide through fair and foul.
兰州理工大学
中国甘肃兰州, China
吕秋萍,
兰州理工大学
