There's been a lot of allusion to Sarah Geronemus, the little girl who was the first to circulate a petition for the southbound Robin Williams Tunnel rainbow. 

Not only did she collect a couple hundred signatures... she did it when she was FOUR years old. Yes, FOUR! 

That's the power of what a few gallons of paint will do. 

While Sarah is certainly the youngest activist in San Francisco, she's not the only child who loves that rainbow and wants to see those colors not only when she leaves San Francisco but also when she returns home. 

It's more critical than ever that we get the word out so we can put this project on the Caltrans Art Commission's radar. This isn't about carving a new project out of nowhere -- Caltrans' Art Commission does projects like this all the time, but for some reason finishing the Robin Williams Tunnel rainbow has fallen through the cracks. 

Share this petition with your friends and make sure there's enough attention to get Caltrans to notice and put this on the list of future projects.