Switches

 

In tech we are talking about driving cars. So we have an activity to make switches. Switches are like light switches, they make something turn on, in this case it was a LED light. To do a switch you have to make two pieces of aluminum foil and touch each other. You use aluminum because aluminum is very conductive ( meaning that it conducts electricity.) We made the switches out of mostly cardboard and anything else in the room. Some people made very complex switches, while other didn’t, but I think everyone enjoyed making the switches.