Learn basic circuitry and optical fibers with SFPL To Go Science Kit. 

To participate, visit your nearest SFPL To GO GO to pick up materials to build a fun fiber optic flashlight. For more information, call (415) 554-9009.  

Tune in on Facebook for a live demo. 

Tip: You do not need a Facebook account to view a presentation when using the link, you can close any pop-up windows.