Ingenious! And to think I used to bring a booster seat with me to restaurants! This Phil & Ted’s Wriggle Wrapper safely straps your tot to any chair, or to you while sitting on your lap! It can even work on a twin bed to make sure your infant does not roll off. Great for travel or for nap time when visiting someone. It kind of works like a Bjorn but this allows you to sit (not so comfortable sitting with a tot in a Bjorn on you) and unlike the backpack style strap, this is a simple wrap around strap that works for chairs. For me, hands down, this is the best invention since restaurants were invented!! Now you can enjoy your meal with BOTH hands. Imagine the freedom and joy =) At Giggle