Picture of Acrylic Penny Maze
So,  I made the simple Cardboard Penny Maze.

But, it wasn't quite enough.

Enter the laser cutter...

Step 1: Planning

Picture of Planning
Kiteman Penny Maze 02 levels 3 and 4.png
Kiteman Penny Maze 03 level 5 and top skin.png
Kiteman Penny Maze 04 separaters 1-2 and 2-3.png
Kiteman Penny Maze 05 separaters 3-4 and 4-5.png
Kiteman Penny Maze 06 bottom skin.png
Planning started the old-fashioned way, with pencil and paper.

I worked on squared paper, planning routes up and down through five layers.  I exploited the squares' size to plan 20mm channels, allowing both one cent and one penny coins to be used in the maze.

I then scanned the sketches into PDF files, and used InkScape to "draw over" the PDFs, and save the digital versions as DXF files.
kracken421 year ago

This is incredible.

Kiteman (author)  kracken421 year ago

Thank you!

Great work, I really like this.

Kiteman (author)  Fikjast Scott1 year ago

Thank you!

mg0930mg3 years ago
I really like this Kiteman. If I owned a laser cutter this would be one of the first projects I did. :P
Kiteman (author)  mg0930mg3 years ago
I guess it would be possible to make it by hand, just a lot more time consuming. Unless routers work on acrylic?
Routers do work on acrylic...I've machined so many acrylic parts with a router. On that point I would like to create your puzzle with a router. Do you have PDFs with just the outline of each layer? I could use these as templates...thanks.
Kiteman (author)  bricabracwizard1 year ago
The first file in step one is actually a PDF file that is all that remains of my original sketches.
The first four pages of the PDF I think will work. If you have time can you clarify or re PDF the last three pages.
Kiteman (author)  bricabracwizard1 year ago
Sorry it took so long, but I found the right pendrive with the files for this project. I've added everything I've got to Step 1 - note that there are *two* PDFs of the sketches.
Thanks Kiteman! I've printed off the PDFs now to find that acrylic...I will send you a picture when I've completed it. With any luck it should look like your one, although the cuts will be hand routed.
Kiteman (author)  mg0930mg3 years ago
A lot of schools are starting to invest in technology like this (my own is, soon), so maybe you could put together a list of cool laser-cut projects and wave them at your teachers?
that's cool! :-)
Kiteman (author)  andrea biffi2 years ago
I love it, would a £1 coin fit? Could you make one that does, how much to buy one off you please, I could put my kids pocket money in and they get to keep it if they can get it out.
Kiteman (author)  blueangelical2 years ago
You'd have to re-size the files (a 5p works fine in this one), and use thicker acrylic for the maze layers, but it would work after that.

I'm afraid I can't make another for sale (the laser cutter I used is in San Francisco, I am in the UK), but you are welcome to use the files to get one made by one of the growing number of online laser cutter services, such as Ponoko.
poofrabbit2 years ago
This is a neat idea! Well done!
Kiteman (author)  poofrabbit2 years ago
Thank you!
fozzy132 years ago
I saw the title on the homepage and thought to myself, "I'll get Kiteman made that with the laser cutters at Instructables!!".. I was right; it looks great : )
Kiteman (author)  fozzy132 years ago
Thank you!
Carleyy3 years ago
Kiteman this is awesome! I was playing with it earlier and it was lots of fun!
Kiteman (author)  Carleyy3 years ago
Cool, thank you.

So far, I only know of two people finishing it - one was Eric, the other was my youngest son (although he had access to my design sketches...)
karlpinturr3 years ago
This does look good - I like the leap from a single-layered, working blind, pocket-sized cardboard (almost prototype?) version up to a 5-layered, decidedly-NOT-pocket-sized acrylic monster...:-D

Personally, I might have gone for a strong (but still transparent) blue-coloured acrylic (assuming the choice was there), but that's probably just me...

What's next, I wonder? - More layers? Moving/pivoting sections (might be a problem for re-assembly when trapped)? And maybe an opaque sheet (or 2?) of acrylic or polypropylene, so you're back to working blind?

I'd love to see Mark 3...
Kiteman (author)  karlpinturr3 years ago
There was a suggestion in the office to use different colours of clear acrylic to provide a visual clue of your depth in the maze, but that would have been too nice of me...
What about two opaque separators in the middle? That way you have one hidden part of the maze (3) and you have to turn it over to see either 1&2 or 4&5.
Kiteman (author)  fungus amungus3 years ago
I wondered about something similar...
Ahhh..! - You have in mind something a little more fiendish, then..?
rimar20003 years ago
I did your cardboard penny maze, it works very well. This other seems much more industrial grade, congratulations.
Kiteman (author)  rimar20003 years ago
Well, since I have the files, I could, in theory, start mass-producing them...
When you win your first million of dollars, please send me ten dollars by way of tester.
lewisb423 years ago
This is awesome. It tickles the same part of me that loves marble runs.
Jayefuu3 years ago
Looks good!

"This was a fun project - I need to think of an excuse to use laser cutters again!"

Challenge: You know that dinosaur AD love? The one that's been done in slicer? Get that, but in the middle layer add a cavity and a slot in the top. In the layers either side of the middle, add just the cavity. Money bank!!!!!
SHIFT!3 years ago
This is like an Ant farm for the Rubik's cube genners!