Sticky Barrel looks great and is fun yet frustrating. After spinning it round and round for quite some time, I got nowhere. I was pleased to hear that I guessed right on the mechanism, but executing it was still a challenge! Despite this, CD's metal work is fantastic and at a great price. I'm happy having it on my office desk to share with others.

Level 0 maze is surprisingly difficult. Good size for your pocket.

Beautifully done. This is the third puzzle I have bought my husband from this site and he loves trying the different styles.

I've been looking for a book like this for years. It explores the history of puzzle boxes and trick locks from around the world as well as astounding work by modern designers. It's well written by a serious collector ( Peter Hajek ) and has some amazing footnotes and tips for adding to your own pile of puzzles. Thanks to Cubic Dissection for making this available in the US.

This is delightful, very well-made puzzle! Everything looks, feels, and (especially) sounds great. And while it's not a particularly difficult puzzle it is fun and engaging, and anybody who sees it has to pick it up.

Received this as a Christmas gift. It is a great puzzle took me a week to work out how it would have to fit together to work and then it took me three weeks to make it happen. The picture of the solved puzzle offers a part of the key I needed.

At first I thought that the SPH was a silly, but kinda cute, idea. But once CD made them available, I eventually succumbed to its charm.
Out of respect, I named him Eric.

Still looking for the wand...

This has been an amazing puzzle. Especially for the size. Solved it a few times and still leaving the pieces out for a few days starts the challenge over again

A lot of things going on with this one. And it’s just sooo beautiful.

Eric just had a way of putting puzzles together in a way unlike anyone else.

Solving Noodling Box was satisfactory move after satisfactory move. It’s a huge joy and honour to know that I have one of these in the collection, and I can’t wait to solve it again in the future.

Great little Keychain puzzle!

Nice puzzle and very good quality as always

I really wasn’t sure what to expect with this one. The description felt like it was just a culmination of a few ideas, but it turned out to be really fun!

This puzzle is a great value, the aluminum blocks are precise and nice finish. I machined these out of wood for Bill Cutler a while back and know how time consuming it is with all the different dimensions. Nice to have a copy in aluminum.