Here I show how to make a Fully Functional and Proportional 3x3x5 Rubik's Cube from a Cube4you 3x3x4 and 3x3x3. Links: Razor Saw: http://bit.ly/bk2nn4 Apoxie Sculpt: http://bit.ly/AvesStudio Cube4You 3x3x4 From Popbuying: http://bit.ly/pop3x3x4 Cube4You 3x3x4 From Cube4you: http://bit.ly/C4Y3x3x4 Stickers from CubeSmith.com: http://bit.ly/cubesmith If you need Plastic Sheet, I've gotten it here before: http://bit.ly/AmazonPlasticSheet Here's a tutorial on how to use plastic sheet from KylerV3: http://www.youtube.com/watch?v=FC90JmdqQtE Many thanks to SmaZ for posting the insides of his: http://twistypuzzles.com/forum/viewtopic.php?f=15&t=14659