A good reminder for us who haven't been around as long, ideas and tech tend to come full circle. Hopefully this time around, the tools are better and the limit

A good reminder for us who haven't been around as long, ideas and tech tend to come full circle. Hopefully this time around, the tools are better and the limitations are well-known (and I think they are). [edit] I think I misused the term "come full circle" -- I meant something more like oscillation.