We work ASL into our vocabulary when speaking with our son. I learned a few signs from the ASL Browser; more, food, drink. We started using those when he began to eat solids. In January I discovered our local library has a collection of Signing Time videos. Our son enjoys watching the videos. His favorites are Leah’s Farm and Zoo Train; the ones with animals. A new sign language video dictionary, Signing Savvy, came online in January. It has a larger sign collection and videos which can be played in slow motion. You can pay for access to larger videos and more features but the free & registered access is sufficient for us.