Making the business card holder itself is very easy, the paper clip holder requires a bit more work, but still not too bad. The magnetized paper clip holder idea i got from seawee65, with his "Expandable Lego Paperclip Holder", pretty much the same thing but just a bit more work. Hope you like it
(BTW my first instructable)
You will need:
Hard drive magnet, or other strong magnet.
Cutter Pliers (or whatever to cut or break your magnet into pieces)
and Business Cards & paper clips to finish it!
Step 1: Building the Lego walls..
First get a flat piece that's either long enough to hold your business cards, or one a little longer to hold a paper clip holder like mine or whatever else you want, like a minifig. etc.
My flat piece is 16x6.
Next make the 'walls' for your cards to sit in between.
My back wall is 4 blocks high, and the front is only 1 block high.
I also added flat smooth pieces to add extra support to the walls and a cooler look.
So if you want to stop there, then you have a Lego business card holder....but the paper clip part was the trickiest...