Excange 14 with 15. You need a trick.The designer gave permission to make a copy.Material Acrylic

This is not a exact copy. I changed everything to make the puzzle more beautiful. Pieces consist of spring and groove. Start: remove the piece with the compass needle.

Copy of this puzzle made by puzzle design Ton Delsing in 2011

 At IPP 28 2008 in Prague the participants received a cardboard drawing of this puzzle. I enjoyed making a few, this is the last one I have.Material MDF.

This puzzle is a copy produced by puzzle design Ton Delsing. Slid the numbers into order. Start: remove orange center piece & piece number ten. Green pieces are immovable.Material MDF.

This puzzle is a copy produced by puzzle design Ton Delsing .Goal: make all wind directions in order. Rotation is allowed.Material arylic.

 12 pieces with inlaid letters. Pieces with tongue and groove.Slide from the starting position ALBWHITE CK!!ET TO !WHITE !BLACK! On the back there is a slide up and down. This slide changes the free hole.Then slide to BLACK! WHITE!  easy?Material Acrylic.

    Place the pieces in the frame, Place the black piece with the holes on it. You should now see the 0 and 9. (start position). There are several ways to do this, There is only 1 good  to slide to the numbers 1 to 4. Then slide to the numbers 5 to 8, Then slide the 1 at the top left and the 8 at the bottom right, Place the black piece on it so that you only see the 1 and 8. (end position)Material acrylic.

Put the letters in the right order. Assignments on the back. Pieces cannot fall out due to transparent top plate.Material acrylic.

The most difficult puzzle I have designed. The puzzle consists of 15 pieces. Some pieces can be slid under the edge. Goal: Make the numbers 1 to 9 from left to right in the frame There are different possibilities. But there is only one possibility to slide to a magic square. If you carefully open the puzzle you will see a 4. Remember that.

Remove my logo. Slide the spider to the center of the web. The finish image should be the same as the start image, but with the spider in the web. The puzzle has horizontal and vertical blockades inside. There are different assignments on the back of the puzzle. Material Acrylic

Remove piece below the flag (hole). Slide the golf ball into the hole. The finish image must be the same as the start image.But with the golf ball in the hole. The puzzle has inside 3 horizontal blockades. There are 2 booklets with assignments. Material Acryl.

Change ROOD with GEEL  Bottom slider left to right. & piece immovable.Pieces cannot fall out due to transparent top plate.Material Acryl.      

Put the same colours together. The white center piece can only slide up and down.Pieces cannot fall out due to transparent top plate.Matererial. Acryl.

Put the 15 numbers in order.  Pieces can't fall out because of transparent top plate,More assignments on the back of the puzzle.

Slide de numbers from 1 to 14. The center piece can only slide up and down. Pieces cannot fall out through the transparent top plate. More assignments on the back of the puzzle. Material MDF.

Exchange SLIDING. with PUZZLES  The center piece can only slide up and down. Pieces cannot fall out through the transparent top plate. More assignments on the back of the puzzle.  Material MDF.

Exchange GROEN with BLAUW.1 Bottom slider left to right. & piece immovable

6 PIECES 20X20 MM , 1 SLIDER 20X40 MM. BLOCKADE BETWEEN U & LLetters are engraved. 180 START POSITONS.  (2 Z PIECES)Place the letter in randomly.