What I did tonight: wrote a program to visualize different ISO, f-stop, and shutter speed settings on my Canon T4i. Scroll through photos with arrow keys.
I wrote the program in Scratch because:
#WeStandWithYou, Philippines, and demand #climateaction. Here's the FB photo album.
1. Prospect Park
2. Park Slope
3. Grand Army Plaza
4. Brooklyn Bridge
5. Union Square
6. Time Square