Big RGB LED Cube You Can Build Too

L3D Cube: The 3D LED Cube from the Future by Looking Glass — Kickstarter

Charlieplexing RGB LED Cube Electronics Project

Prototyping an LED cube formed from 6 PCBs that mate together. Planning to use castellated holes as board-to-board interconnects. Does this current design pose any challenges I may not be aware of?

ICubeSmart 3D16 Led Cube Kit Diy Soldering Project 16x16x16 Led Light Cube Diy Electronic Kits Programmable Soldering Learning K H220423 From Fadacai08, $79.76

RGB SMT LED Cube, resistors, drivers, and shift registers. - #79 by CybrE3_Mad_Coder - LEDs and Multiplexing - Arduino Forum

Create a Stunning 4x4x4 LED Cube with Arduino Nano: Step-by-Step Guide

LED Cube Hackaday

Large Outdoor LED Cube Stool Seat Furniture, 60cm Garden Floor Lamp, Rechargeable RGB Light

4096 LEDs Means The Biggest LED Cube Ever