If you ever find yourself thinking Do I need this set in my collection? the answer is No. However, the question of Should I still buy it? isn't as clear-cut.
I built a 3D Rainbow Flag out of LEGO pieces. In case you would like to create one yourself, I've written down all of the do's and don'ts I learned the hard way.
If you've ever built something out of LEGO yourself, you might have experienced the point at which the build looked fine, but you wanted it to be more. Better. I like to get the build there by adding details to it. One of my favorite parts to add is the Plant Stem, Curved with 2 Thorns and 2 Swirls.