The article goes into how the walker works, but not so much the actual reason for the laser helping?? Or exactly how? Anyway, it seems like a cool idea if it would actually work, but I just wanted to check to see if anyone has seen or worked with this kind of equipment.
Here is the article I found:
https://www.straightgaitsupply.com/2017 ... ofeedback/
Any extra info would be appreciated, thank you.