In 2001 we built a Radio Controlled Display For the Opening of the Science Week for Chan Wa Secondary School

In 1981 we built two electronics display systems for one of the premier schools in town.

SYSTEM 711

    Displays Examinations Results Line by line every year

SYSTEM 811

    Displays a big map of the school and electronically switches automatically the history of the development of the school.

MAGNETIC MASS MACHINES

1971

   This project uses magnetism to measure the mass of objects.

BATTLESHIP - METAL MODELS

1965

   We made many models out of steel plates extracted from milk cans in our early years of discovery. One of the last surviving models made of steel plates is our battleship model.(1965).