Bob W wrote: >In addition, the helmets that do exist can also be responsible for aggravating >injuries under some circumstances where no injury would otherwise have >occurred.
I believe this to be an urban legend. I have never seen any peer-reviewed documentation of such effects (and I have looked having indirect access to PubMed can be useful). -- Mark Roberts - Photography & Multimedia www.robertstech.com -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
