Keeping with the Christmas theme for the makerspace events this month, I used the Velleman MK100 kit Christmas Tree. I will tell you out of the three projects the Maker Bot badge is where to start as a "beginner". When I hosted the class last Saturday, anyone who hadn't soldered before watched a brief intro video Soldering 101 from Adafruit (I just skipped to where there are close ups of the soldering procedure) and then I supervised while they made a Maker Bot badge. I am happy to say that all the kids successfully finished the tree and badge in an hour and they all worked (SPOILER: unlike my first try). The middle schoolers were on their own but Gr. 4-6 required a parent to help. It made my day that a dad and daughter pair came to complete the project.