Orthodontists generally use the Index of Orthodontic Treatment Needs (IOTN) to determine whether people qualify for further orthodontic treatment. This allows triaging of treatment resources to only those in greater need of treatment. At current…

We created a mini portable mowing machine which has 3 sets of blades and an obstacle bar that serve different function. This machine is user friendly, safety, mini and portable, saving energy and time.

This digital height measuring device is produced to facilitate the recording of students' height during SEGAK assessments in school. It's quite a special tool as it's convenient, user-friendly and time-saving. Obviously, it really helps PE teachers…

This device was invented to curb the problem of losing children in crowded places, shopping mall for instant. This device is meant to be attached to a child's body. When the child moves outside the parameter of 30m, the device immediately sends a…