Well-known for its innovative accessories, Griffin is taking a more iterative approach at the 2012 International CES, debuting many logical extensions of existing product lines alongside at least one genuinely awesome idea. The company previewed several new kid-focused products from its collaboration with Crayola, including two new entries in the MyPhones line of volume-limiting headphones. Crayola MyPhones Earbuds ($15) are available in a variety…
