under 14 years old
TWJE021
There are lots of products used to help students to have the right posture with a pen at the market. Lots of my classmates hurt their wrists because of the wrong pen holding posture. As the same reason、 they cant do their homework efficiently. Thus we invented a device called Pen with vibrating function to help people correct the wrong pen holding posture. This device is used to remind users that they have the wrong way of holding pens by vibration. We hope that we can use this device to correct their wrong posture of holding pens in time. This invention uses two micro switches connected to a vibrator、 and then uses a power supply connected to that vibration. When two micro switches are pressed at the same time、 it means the user has the correct posture、 thus the vibration wont be caused、 and then we could get the desired effect of this invention.
CHENG-YI LIN
SHANG-WEI YEH
HUAN-TING KUO