Innovating for Safety: Class 9 Student’s “Smart LPG” Tech Shines at Northeast Science Fair
James Donald Khar Kongor, a Class 9 student from East Khasi Hills, has earned the prestigious jury award at the Northeast Science Fair & Innovation Festival 2026. A student of Mwanga District Christian Multipurpose HS School, James was recognized for his "Smart LPG Safety and Hazard Prevention System," a project aimed at reducing domestic fire accidents.
The innovation uses advanced sensors to monitor air quality in real-time. When a leak is detected, the system simultaneously triggers a buzzer, activates an exhaust fan to disperse gas, and—most critically—uses an automatic solenoid valve to shut off the gas supply. The device also features IoT-based alerts, sending immediate notifications to users.
Mentored by the Shillong Science Centre, James, who comes from a modest backgrou...










