My wife has a 102 year old great grandfather. Lives alone, still gets on the tractor and combine, still drives a 4 wheeler and just recently went and bought a brand new jeep at 101. He took me for a ride in it last summer. Still a gun shooting fool too! Is suppose to have a hearing aid but lost it and refuses to pay what one cost. Aside from that he is healthy as can be. Unreal! When this man talks a person needs to listen. Lots of Knowledge.