If you want some new ideas to play with, Google Patents is bound to keep you busy:
www.google.com/patents
and try whatever keywords take your fancy in the search box.
I found the patents there for Linedancer (6282830 and D405153) and in the process stumbled over hundreds of others.
www.google.com/patents
and try whatever keywords take your fancy in the search box.
I found the patents there for Linedancer (6282830 and D405153) and in the process stumbled over hundreds of others.