On Wednesday the 3rd of November our class had to make something that would be useful when the power was out, which it was. We were put into groups, Aimee, Banjo and I were in a group. We created a signalling and cooling device as shown above. One of the sliders (the pink things) can control the fan (the right one) and the other controls the lights(the left one).  There’s also a button attached to a buzzer that makes a lot of noise.