Busy Monday

On Monday, Nate and I worked on our case for the Schlieren System. We were able to go to the machine shop and get our Plexiglas cut to protect the mirror while it's in the case. After, we ate lunch with the other interns at global village. Later, we did the grey scale tests. This was taking pictures with different exposure levels at different points on the knife edge to see which point would give us the most contrast (clearest image). This time we took two pictures at each point, made data points, and then graphed them on excel.