Thanks for that link, Dien. Not because of the sign spinning, which is interesting and (hopefully) a passing fad as it can be hazardous to passersby, but because it led me to a whole new source for my ongoing research projects.

Before viewing this link I was under the impression that YouTube was just nonsense, ego-driven videos and dry business ads. How wrong I was! In just a few minutes I saw graphic evidence of WHY rearfacing seats are safer, saw ways in which spinal cord injuries are being helped etc. Fascinating! Thanks a million...

Sandi Bowman