Back to: Fun With LEGO MindStorms NXT Robots.
Find a bent beam, one blue and two short black connectors. Fit them together as shown in the video above and the pictures below:
![Attaching a second back leg to NXT Botticelli.](https://drgrae.me/wp-content/uploads/2018/07/Page04-21-1.jpg)
The result should look like this:
![A second back leg attached to NXT Botticelli](https://drgrae.me/wp-content/uploads/2018/07/Page04-41-1.jpg)
Click below to see how to add the first wheel to your Robot pet.