I would like to invent a way for me to move large heavy objects (couch, pinball machine, furniture, etc.) up and down stairs in my house by myself without putting my health at risk. I'm looking for ...

Are you finding it a little more difficult to lift grocery bags out of the car or carry cooking pots from the stove to the sink? It’s not uncommon as the years pass. A study of nearly 5,000 adults, ...