Err

Where science meets magic and fun meets education!

Puzzles

Cast Puzzle - ABC
In this puzzle you are trying to free the "C” from the "AB” piece
£ 12.00
Cast Puzzle - TRINITY
A puzzle that interlocks each piece with the two other pieces via an elusive, organic design. 
£ 12.00
Dovetail Cube Number 1
This elegant metal cube invites you to separate the two halves. However it is not as easy as it might appear. All four sides have an identical...
£ 50.40
Dovetail Cube Number 2
This is a great puzzle for trying out on your friends, or maybe having on your desk, to challenge visitors to your office!
£ 50.40
Dovetail Cube Number 3
When you initially present this puzzle to someone, there is no sliding, pulling or twisting movement they can perform that will separate the two...
£ 50.40
Cast Puzzle - MOBIUS
As you move forward, the front becomes the back and vice versa, leaving you perplexed.
£ 12.00
Cast Puzzle - NEWS
WARNING! Hope you’re up to this! Level 6 is for real Huzzle-puzzle-lovers!
£ 12.00
Cast Puzzle - VORTEX
The motivation behind this puzzle is the statue of Asura, the ancient Indian god and also a protector of Buddhism.
£ 12.00
Cast Puzzle - MARBLE
This puzzle has such a beautiful shape that it could easily be mistaken for a piece of jewelry.
£ 12.00
Vanishing Leprechaun
This classic puzzle dates from the 1960s. How many Leprechauns are there exactly?
£ 3.99
Puzzleware
As the blurb says - 'solve the puzzle or starve!'
£ 9.99
Russian Puzzle
This deceptively simple puzzle is made for us in Russia. The object is to fit all 5 pieces into the square!
£ 19.99
Cast Puzzle - COIL
The theme of this puzzle is “Loops”.
£ 12.00
Cast Puzzle - RATTLE
All of the pieces fit loosely and it seems as though they would be easy to take apart...
£ 12.00
Einstein's Puzzle Cubes
E= mc2. One famous equation. Five symbols. Countless implications. Einstein’s equation for mass-energy equivalence altered the way we think about energy and mass, and has provided endless technological advances.
£ 10.00
Cast Puzzle - DONUTS
This puzzle is a masterpiece in design and concept.
£ 12.00
Raketti
You present it as a challenge to someone - get the central cylinder out of the hole without touching the toy at all. You cannot even touch the table!...
£ 6.99
Crystal Puzzle - Skull
Bringing puzzles into the third dimension!
£ 3.99
Barrel and Ball Puzzle
This version of the famous Hoffmann Barrel and Ball puzzle consists of a blue barrel which contains a ball bearing. The challenge is to get the ball...
£ 35.00
Cast Puzzle - U&U
The two U shaped bolts would not seem to present much of a challenge - just unscrew one of the nuts, and they should come apart... If only it were...
£ 12.00
Magic String Puzzle
Your challenge - if you choose to accept it! - is to separate the string from the metal, and then to re-attach it.
£ 5.99
Cast Puzzle - GALAXY
Like the swirling shape of the galaxy…that is why this puzzle was named Galaxy.
£ 12.00
U-Two
There are many disentanglement puzzles available, so we only pick out a few that we really like. The challenge is to separate the piece of cord with...
£ 6.99
Coin Bank Puzzle
This nifty little puzzle allows you to insert a single coin into the perspex disc. This bit is easy. However when you try to remove the coin, it is...
£ 3.99
Cast Puzzle - PADLOCK
The design of this puzzle is evocative of a study padlock.
£ 12.00
Cast Puzzle - DIAL
Solve the puzzle by turning the dials on both sides...
£ 12.00
Cast Puzzle - INFINITY
This puzzle is called infinity not only for its appearance, but also because its movement continues endlessly until the pieces are taken apart.
£ 12.00
Cast Puzzle - CAKE
A quarter of this cake has been cut away showing three identical layers inside...
£ 12.00
Cast Puzzle - DIAMOND
This diamond consists of two pieces. Taking them apart is easy, but putting them back together takes some thought.
£ 12.00
Cast Puzzle - ENIGMA
This is without a doubt among the most difficult of all puzzles.
£ 12.00
Puzzle and Perplex - The Triangle Puzzle
Made of solid steel, this puzzle is guaranteed to flex your cognitive muscles. If that’s not enough, it comes with two brainteasers and two fascinating facts to give your brain a thorough workout!
£ 8.00
Elusive E
This little wooden puzzle should be sooo simple. Just 3 pieces. All you have to do is to create a capital letter 'E'. And the pieces should not overlap at all. Can't be too hard can it?
£ 4.99