As soon as I saw it, I knew our half of the Viper Bots (Ludi, Josie and Joseph) would be interested in giving it a try.
A couple of key differences. First, the original instructions used a battery-driven WeDo motor. We have an EV3-based robot named ViperEvie, so we connected an EV3 medium motor to her. It was a little tricky anchoring the medium motor to the LEGO mat, but I figured out a way to do it. Second, we had trouble with eggs rotating and falling, despite trying many adjustments. The thing that worked best for us was adding rubber tires to the back wheels.
We made a video showing the results:
H/T to Lauren Kornegay-Dollar for sharing this link with us!
Every year my mom has a lovely Christmas tree at her house. She and dad usually pick one out from a tree farm the day after Thanksgiving. This year, though, they are several states away, and we decided to get a tree ourselves.
Unfortunately we didn’t get out soon enough. Our tardiness combined with the terrible drought this summer meant pickings were slim at the tree farm.
We walked for an hour or two looking for “the tree.” We never found one that was altogether perfect, but we did find a nice small one that had no dead branches or brown needles.
Yoli and the girls got it decorated Tuesday evening. Yoli had also taken some free scrap branches that the tree farm was giving away. On Wednesday she used them to make a wreath, and on Thursday to decorate the mantel over the fireplace.