Theremin by Liew Chia Soon. 2. Tilt Alarm by Kalimani S/O Velaitham. 3. Traffic Density Display Board by Chen Kar Eak. 4. Traffic-lights Controller Using CMOS by Lim Sheng Lwi. 5. Ultrasonic Range Meter by Wong Siong Sin.

by LIEW CHIA SOON
Published 2003