I was using my baby walker on the the back porch. I was just learning how to walk, so my guess is that I was fairly young. I can remember being fully aware. My mom is the only other person that I can remember being with me. I was just figuring out how to use this new equipment. I has having a lot of fun rolling back and forth, but at one point it got stuck and my mom had to help me out. I can't remember the exact age.