This was taken at the San Diego Mini Maker Faire earlier this year. I showed up with kids right as it opened and it was already packed. San Diego is definitely ready for a full size Maker Faire.
The kids made soap box cars, played with robots, had fun learning about 3D printing and made up their own board game. We were there for two hours, but had to leave for a birthday party. We could have easily spent a couple more hours there. The kids loved it.