Last Monday, we taped the speaking parts for the first video and I edited it together over the break. The videos briefly explores the history of ideas/claims that the earth is hollow, and then discusses reasons why that can't be true. Here it is:
Like many of the things I've done so far in my brief teaching career, this is an experimental project. I hope these videos turn out well, I hope the students get something out of it, and I hope they prove to be useful resources for others as well.