Interlocking Place Card Letters

The idea here was to be able to make place cards on the spur of the moment that are a little fancier than simply writing on cardboard.

They can also be used to make a desk name plate.

If you come up with a novel use, please leave a comment.

Note for the Sabbath-observant: my local Rabbi won't let me put these letters together on the Sabbath because he considers it to be writing, although it is okay to attach end caps.