Multifunctional Mobile Alarm
Authors: LI PEI-HSUAN, LI PEI-CHU
School: Wen Chang Junior High School, Qing Xi Elementary School
Country: TAIWAN
e-mail: eddie@wiipa.org.tw
To prevent collisions when a vehicle breaks down, this device uses a mechanical onboard triangular warning sign combined with a buzzer alarm to enhance overall road safety for drivers and passengers.
