VIDEO: Middle School Student Creates Tektikus, Rat Pest Repellent Tool
Jakarta, hitclubapk3 Indonesia — Middle school students in Gresik Regency, East Java, succeeded in creating an innovative environmentally friendly tool for repelling rice field mice.This tool only relies on solar energy to produce ultrasonic sound which makes mice reluctant to approach farmers’ rice fields. Read More: Bloomberg’s Reason for Equating Jokowi with Bill Clinton Read […]