Today in class Mr. Calvert was not here so we watched a video about Nicola Tesla and his inventions. It was very interesting because it talked about how Tesla invented many important things, but did not get the recognition for it because he died. For example he invented something called the Tesla coil but when he died another inventor created something that was very similar and didn’t even know Tesla invented it. Because Mr. Calvert was not here, it was a very relaxed class where we did nothing important.