November 23, 2015 at 08:19PM

Using Ray diagrams to find the smallest possible mirror to see the entire width and length of your body. #teach180

November 05, 2015 at 05:54PM

Fun with the Right Hand Rule #teach180

November 04, 2015 at 02:25PM

I’m happy to be showing my support to LBGTQ students today! #teach180

November 03, 2015 at 09:45AM

One of the best mistakes I’ve seen in the mistake game. #teach180