In Our Mailbox, Pt. III / This morning I was delighted to find an envelope stuffed with stickers of the always fun, cheerful and colorful cartoon characters of DAVe Warnke. For years now DAVe's sticker art has been bringing fun and inspiration to the streets of San Francisco and he's recently started an after-school arts workshop for high school students called Street Styles. Click to learn more or see what DAVe has been up to lately.

If you'd like to participate in our fun installment of: What's in our mailbox... just ask for our address.