Modern technology reaches out on the adults, too especially those who are handicapped. I love that they can go anywhere and do whatever they want to using scooter, as well as stairway lifts. I have seen this on television and I think this is very useful. Whoever invented this is a genius! The only thing I am sad about this is that, only people with good medical insurance can afford to buy this. My parents will not be able to avail of this because they do not have medical insurance. But I.am pretty sure my in - laws and even me and my husband will enjoy this when we get old and gray, lol. Seriously, my grandmother could have used it when she was still alive. She could have enjoyed her old age going places instead of being tied up on her bed. Oh well, she is in a safe and happy place now together with her husband.