The sun is still up high in the sky and air-conditioning is out of order. Thus, what to do when it is 38 °C outside and 32 °C inside your flat?
I had a simple idea. What is my idea? Just make your own fan with no less than two coloured craft sticks, paper and some glue (eventually, you will need staples).
You can choose your colour, your size, whatever you want.
Just fold the paper in order to form a wheel. Glue some parts to strengthen the whole craft.
Then, just glue sticks on each side and it is finished. You can have fresh air for nothing.