1. Shoes with bells inside them.
2. Bluetooth shoes that buzz left or right to tell you the directions.
3. Treadmill sidewalk squares in front of your house.
4. Talking mailboxes that talk to people walking by.
5. Clubs that you join if you have a dog then a different member walks all the dogs every day so that you only have to walk your dog once every few days and also your dogs get socialized.