The demand for dry food and herbs is very high in the country. Most dried foods and herbs are exposed to bacteria during the drying process. To ensure the safety of dry food and herbs from being exposed to bacteria a heat house is needed. The Rumah…

Electrical sources for recharging electronic device are scarcely available especially during outdoor activities. In military operation, electrical generator is commonly used to ensure continuous recharging of the radio set equipment used by the…

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.