Bring water! Between the sun, the cement, and the metal, fire-spouting creatures, it’s hot out there! Among some of the highlights spotted today include the cupcake cars, high stakes Bop-It, free books from the San Mateo County Libraries, and interactive everything. A parent come up to me today with a map of the faire and asked if I had one hour there with teenagers, where would I go? The answer was simple: the Dark Room. Everything glows in the dark, and it is trippy and awesome.