On the weekend we mentioned Ryan Howerter is running an advanced daily building challenge and showed you the first one. They appear on their Instagram at 11am Mountain Time every day but we know not everyone uses Instagram, so we've started publishing them on New Elementary's Twitter and now here are a bunch of them for those of you who are yet to catch up! We will try to keep this up but if not, there's always Ryan's Instagram!
Welcome back to the Reverse-Engineering Challenge, or REC for short. Simply look at these small LEGO builds, and try to figure out how they are built. Always assume the hidden side is identical. The colours are irrelevant. No rubber bands and no flex tubing allowed! It's not a contest, there are no prizes – think of it more like a daily crossword puzzle. Solve as many as you like, at your own pace. Solutions are posted every Sunday at https://linktr.ee/rhowerter.