When is a puzzle not a puzzle? When it's a building toy. But then is it still a puzzle?
In this case I would say a definite yes!
I picked up the E24 at IPP32 in D.C. Last August along with a few others made by Douglas A. Engel (which I may get around to posting about later). This one intrigued me. I figured it was just another twisted burr but the pretty colors hooked me so I bought it anyway.
This one has six pieces with some interesting twists to it. As you can see those are some sharp angles and they don't fit together as 'regular' as you might think.
This puzzle has a lot of sharp corners that you need to work your way around. It's also quite nifty in that there is a "rounded" edge in one piece on every section. This helps to both lock in the puzzle and to help determine which piece needs to be removed first. There is a nice little snap when the puzzle locks in. When I disassembled it for the first time, it took me by surprise. I pulled and pulled at various sections of the puzzle, but nothing was working. And then suddenly, I got the right piece and bam! Two pieces. From there further disassembly is very easy.
Reading the box and the website, I see that further sets are available to purchase separately my hey can be added to the puzzle to make a variety of different shapes. I'm sure there is some mathematical genius behind this, but for me, it's nice to see what sorts of shapes I can make.
The puzzle is available from Puzzle Atomic