Make Your Own Building Blocks

These are two building blocks that I created using tinkercad, with a photo of a real lego block to guide me.
I spent about 3 days working on these making sure everything was symmetrical and they could fit together with one another*.

*I don't know about their compatibility with real Legos but I'm confident that you could print out as many of these as you want and build away!

Step 1: Then I Uploaded Them to Thingiverse

So anyone can make their own!
These are the links to go to so you can download and print your own LEGO inspired building blocks:

http://www.thingiverse.com/thing:105475/#files

http://www.thingiverse.com/thing:105527