Watch the two videos below and take notes.
https://iad.cdn.nv.instructuremedia.com/originals/o-QMP6BnHGePNF3eo2uJhEjVwSzKfJdzR/transcodings/t-R3eypp6og791DbR7jRiSFbKCrMMVUnR.mp4?&Expires=1612426310&Signature=W0cFfW0Bjzv88FiLtK00xy0YQb-4d6qOgfC-m2xRguyjO-Xb49DizbPSapTYg6-TDafkzHZdoIkr4jL37FTajpO4MYrdY9lqJ8-oL8wOTtv574Azhz1anGHy9hrQaV286BqfArKqmWfQXuedZzJVqvkleuYs53Q1-sQhNngGQBm-uodTAGXPqlgRyYw~CXe47h1vLCwk-A9f~F1xwogMCQ7j~P96AuhezFXsGJNY6Uz31GP2cKNeyUNWcs4NwRZJESFt~Ons05NI8ozBSPsoARgWxv1aD3yUo2ZxfZiytXhtLoqD2gbZtf7N-VeXBrJ2NPMj0kjLw~sxWnAngQxD3Q__&Key-Pair-Id=APKAJLP4NHW7VFATZNDQ
https://iad.cdn.nv.instructuremedia.com/originals/o-5uHCWunbtMFc4Cv4AmccfYyv3r5nVqF9/transcodings/t-5ydkpmbnprY9484vR26WLFBDpe3MFdid.mp4?&Expires=1612426312&Signature=Kkp1JPjPl0w0q0pDEBuUukkGnSsUQ3tyZfpdja-A5~x6bap6SgZeJkoNJNHH6A5PKZj-Em~5ZI31VGFpCVQkFGarjb1waHPR7cZ2KHYn9cu4lalTS2wtxe1PA9PnE5J4dX2UH5qvfN4Dmrzz7o1RcmexO1CSGeXhuv0aOm-AdTJ1OdZrUS5x--j7O1egnkYU5J6IULO2hNWHCEZFkGj9nBAVbI8xPhGNjutec3lMwjpswxaRcRwfz23zwoKhDnMhXhMLWjL3Mu8j6O3yjbcos0vXt5fWB87Fh9nZrKlPAbGErHSw9VTZlNAKZlfNdhaOvVDHLrwd0LxbqvDyWAaHow__&Key-Pair-Id=APKAJLP4NHW7VFATZNDQ
Find something in the videos that you did not know about reciprocating engines or something that particularly interests you.
Create a discussion post to share this information with the class.
This discussion should be at least 250 words long.
Reply to at least two of your classmates' posts. The replies must be substantive. A reply of one or two sentences is not substantive.