What are these ?? Sounds very interesting as hubby Len has lots of trouble with freezing... Thanks, Wanda << Subject: stepping canes >Does anyone out there have a source for those canes that have a piece on the >end of them which helps you eliminate freezing? I can only walk a few feet >anyway, but my doctor showed me last week that it would be helpful for, say, >going from wheelchair to the head or to bed. > >Thank you!! > >BBA >>