You nail fanatics are already aware of this, I'm sure, but let's start at the beginning properly. China Glaze, once upon a time, came out with two drool-worthy holographic nail polish collections - the OMG collection, which were linear holo nail polishes, and the Kaleidoscope nail polish collection, which were scattered holos. These are now discontinued and have been popping up on Ebay and blog sales for higher prices. I only have a scant few of these precious polishes.
Let's Do It In 3-D was from the scattered holo collection, Kaleidoscope. This is one of the strongest scattered holos I have, too. It's a stunner! It's a dark charcoal grey base with shimmery holo particles. Because the base is almost jelly, I used three coats here.
In lower light, the charcoal base is more clear - but I had to show this off in super bright light to give you an approximation of the rainbow this has. It's much, much blingier in person, let me assure you. For some reason, the face print on this bottle is just peeling off. Sad. Both the OMG and the Kaleidoscopes are well worth hunting down, if you can nab them at the higher prices please do it. I wish I had nabbed them all before they became as rare as they are now.