On the Peninsula Report radio show, Emily DeRuy took on a touchy subject: small children and the electronic devices they love.

Stanford baseball player and sports reporter Dean McArdle delved into football, and one signature play former Stanford coach Jim Harbaugh took with him to the San Francisco 49ers.

And first up: Vignesh Ramachandran visited the studio to talk about the human touch behind the mechanical genius of streaming music service Pandora.

Listen live to KZSU (FM 90.1) or stream the Peninsula Report online every Friday from 3-4 p.m.