Puzzles are great! They make you think outside the box. I came across the idea of this puzzle online. Not knowing how it was put together or solved, I started thinking how I would make it. The original puzzle that I saw, only had one locking bar on each side. Thinking that I could make it better, I challenged myself to figure out a way to take this simple puzzle to the next level.
If you know how the original puzzle is constructed and solved, please let me know if their solution is any different than mine.