[Photo: TigrisLi on Instructables] Remember the stupid-yet-awesome cardboard scratching post turntable for cats? Well, clever cardboard creations for your beloved feline don’t end there. If you have a ...

I almost hate to write this, because it means that to a certain degree the surprise will be ruined for you, the rounding of the corner, the OH!-ness of it all -- and I have watched several people ...