In article 2d146e0f-9765-4c10-9df2-f8d261b57037
@h3g2000yqa.googlegroups.com, says...

http://www.youtube.com/watch?feature...&v=Q0_4qFrxw_4

It's amazing what some ingenuity can do. cheap too!

These cats are pretty innovative, as well!!

http://www.youtube.com/watch?v=gEzpTuWRpQo