The Great Cardboard Box Boat Regatta

I had to shoot a race this morning but then I had Diego meet me at Tempe Beach park for The Great Cardboard Box Boat Regatta. It was kind of a fun little afternoon for us. We sat on the dock to watch after getting some pictures.
The Physics involved with making these is just amazing. What a fun team building experience.
Some boats started but got too heavy on one side or got unbalanced for some reason. Most we "sea worthy" though.
Can you believe these are just cardboard, glue and paint!?
I love it when they theme-it-up!
The ones that didn't make it... Now, boys and girls, lets learn about recycling!