Got old Business Cards?

[Denvermike]

What good are old Business cards? I started using them to make lists. Screws, nuts, bolts and etc. for a trip to the hardware store. Grocery store. A list of what I need to when I'm going some where.
What else do you or could you use them for?
Mike

 

[Dfr360cuda]

Bookmarks....
Oh wait, books are obsolete too.

 

[66fs]

I use a hole punch then a twist tie for labeling parts.

 

[yellow rose]

Bookmarks....
Oh wait, books are obsolete too.

What? I must be real old school. Only time I read online books is if a book is out of print or very very pricey.