2. To build a cooling fan using plastic materials
To understand better the properties of
plastics
Using appropiately the tools
Mounting an electric series circuit
Thinking about the electric generator
Understanding the importance of reporting all
our work
3. A bunch of old CDs
A tealight candle
Permanent marker
Rubber band
A piece of cork
Shoe box
4.
5. The column for holding your fan will be made
of a PVC pipe.
The height of the base must be of 10 cm
exactly, and it has to be leveled.
6. You have three options to generate the energy
for your cooling fan:
1. Battery
2. USB
3. Solar cell
7. Working in class: 30%
Final result: 40%
Report: 30%
As usual, you need to pass (more than 5) all
these items individually
