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.
According to a large survey of people on the toilet and then 35 ° when the posture most comfortable and easiest to pull the feces, toilet following is an inflatable cushion
Zhang, Xi
LinTong District XI'AN City, China
Zhang, Xi
LinTong District XI'AN City, China
Zhang, Xi
LinTong District XI'AN City, China