Hey, this is only a preview of these building instuctions.
In order to view the step you've selected, you'll have to subscribe to FLLCasts.
Learn more about the subscriptions
It took until the 7th century for it to be explicitly recognized as a number in its own right.https://www.lego.com/en-us/product/duplo-learning-numbers-40304
It is easy to create 3D models & building instructions for brands you are selling, you own or you are a fan of.