Circuits & Machines

DIY Air Cooling Device

Description: Students attempt to create an ideal living environment for their pet in this activity. A fan connected with a variable resistor is designed to investigate the cooling performance of the device in different level of wind speed…

School: Salesian Yip Hon Primary School (P.4)

#electronics #pethouse #variableresistor 

Indoor Solar Vehicle & Boat racing

Description: Futuristic LED tunnels are designed for the indoor solar car & boat  racing competition of primary schools. Students show their knowledge about solar panels & circuits and their creativity to design prototypes that can  reach the best energy efficiency under the LED tunnels…

School: CCC Kei Faat Primary School (Yau Tong) (P.5),

                  Maryknoll Father’s School (Primary Section) (P.5)

#solarenergy #solarpanel #LEDtunnels 

DIY Electric Vehicle Powered by capacitor

Description: For the student who are new to renewable energy, designing a electric vehicle could be a starting point for their to learn the basic concept of renewable energy and its application in society…

School: TWGHs Ma Kam Chan Memorial Primary School (P.3)

#renewableenergy #electricvehicle #capacitor 

LEGO Vacuum Cleaner

Description: Investigation on gears and its application could be achieved with LEGO. Students design a prototypes to simulate the operation of vacuum cleaner and learn the concept of gear ratio from lessons and numerous trials…


School: Po Leung Kuk Mrs. Ma Kam Ming-Cheung Fook Sien College (F.1)

#LEGO #Gears #Vaccumcleaner 

LEGO Wedo2.0 Earthquake Simulator

Description: LEGO Wedo 2.0 platform which provides simple programming experience to the students who are beginner on the programming. Students could also learn the general concept of earthquake with the earthquake simulator which is controlled by programming in Wedo 2.0 platform…

School: Hong Kong Student Aid Society Primary School (P.3) 

#LEGO #earthquake #programming