By Lynn Petrinjak
Posted on 2012-03-30
![Walking Stick](/sites/default/files/blog/2012/03/DSCF6263-150x150.jpg)
A hands-on experience with a walking stick
It’s been a long day, but there are still sessions going on. The exhibit hall is still a popular spot with many folks checking out the latest texts, software, and other “interactives” like the walking stick pictured here!