First you make the centres. then u line up the edge pieces in the correct way. These steps were intuitive. Now you're cube will be solvable just like a 3x3x3, apart from "parity". For this, you can find algorithms. There are only 2 "Parities"
I bought mine off the rubik's cube website
The 4x4 rubik's cube or the Rubik's Revenge
i dont think you can
Thecubicle.us and several other websites (including Amazon) offer 4x4 Rubik's cubes.
there are actually six, the original 3x3 cube, the 30th anniversary wood cube, the ice cube(clear 2x2 cube), the plain 2x2 cube, the 4x4 cube, and last but not least the 5x5 cube.
you can get it on flipkart , rubiks.com or on ebay
The best choice is Rubik's. Don't get a knock-off. You can buy a reliable 4x4 Rubik's Cube online at the website in the sources and related links(below).
To fix a six-piece eraser cube, first, identify which pieces are misaligned or need replacement. Carefully disassemble the cube if necessary, ensuring not to damage any parts. Clean any debris or residue from the surfaces that connect the pieces, then reassemble them by aligning the edges and pressing them firmly together. If a piece is damaged, consider replacing it with a similar-sized eraser piece to maintain the cube's overall structure.
A flat piece of paper is 2D. A cube is 3D. Therefore the drawing of the cube is a representation.
No. Each piece of the cube would have the same density.
Why are you even thinking to ask that question?
No, you cannot physically turn a 2x4 into a 4x4 as they are different dimensions. A 2x4 is a piece of lumber that measures approximately 1.5 inches by 3.5 inches, while a 4x4 measures about 3.5 inches by 3.5 inches. You can use multiple 2x4s together to create a structure that functions like a 4x4, but you won't achieve the same dimensions.