Teachers and researchers of the physics faculty of Kim Il Sung University have invented cost-effective, high-performance metal-bonded diamond blades for cutting and grinding tiles or building stones with domestic raw materials and technology.

Scientists and technicians of the State Academy of Sciences invented products for practical use in different fields of the national economy.

The Electronic Institute invented an automatic nutritious liquid feeder for vegetables to be introduced in hydroponic greenhouses.

The Building Materials Institute produced cost-effective vessels needed in the fields of metallurgical and chemical industries and urban management.

The Nano Engineering Branch made a new high-speed cracking device to enable the production of binding materials with locally abundant bio-materials.

University of Sciences invented a digital omni-directional fish finder that can display various information quickly and accurately.

Many other newly developed high-tech products contribute to the development of construction and building-materials industry and improvement of the people's health.