Today and yesterday we used bread board to make lights turn on. Yesterday we got to try it out and if we needed help we got help. I turned on 6 led lights. Today we had a challenge. Our challenge was to turn on 3 led lights with no help from Mr. Calvert. I was able to do it and then I helped other people. After everyone did it we connected our switches to see if they would turn the led light on. I found it cool to learn about how our switches work.