Today our teacher, Mr. Calvert, wasn’t here so he left us to watch a video about Nicola Tesla and his inventions about electricity. From there we will do something on Monday about the video. In the video we were learning about the Tesla Coil. That transfers electricity. Without Nicola Tesla, we wouldn’t of known what electricity was, how to work it, and how it works. Now that he discovered it, we can power up many things and that transformed technology into something so big.