Domino tiles puzzle - Multiplication tables

thingiverse

Highly Customizable Domino Tiles Puzzle. Multiplication tiles (1x1 -> 10x10) are included as examples. Each tile is broken into two pieces. Find the right tiles that fit together. A storage box for ten tiles is also available. STL-files for 1x1 - 10x9 tiles can be downloaded. To create tiles with your own text, open Domino.scad in OpenSCAD. Use Domino_Box.scad to design your storage boxes. All parameters are explained in the screenshots. How Can I Define My Own Cutting Pattern? Use the parameter domino_cutting_pattern_string. This parameter accepts a string of six characters (also see screenshot): t,T : Triangular cutting (t = facing left, T = facing right) p,P : Trapezoidal cutting (p = facing left, P = facing right) r,R : Rectangular cutting (r = facing left, R = facing right) Examples: tTp, pRtP, pRpRpR Hint: Get the best results for a cut with three or four characters. I Want to Print a Lot of Tiles. How Can I Make Sure That I Don't Use the Same Cutting Pattern Twice? You don't need to keep a list of used cutting patterns. If the parameter domino_cutting_pattern_string is empty, then Domino.scad uses the parameter domino_cutting_pattern_predefined instead. Domino.scad has a list of all 1296 possible combinations of four characters cutting patterns. So, with every new tile, just increase the number in domino_cutting_pattern_predefined by one. I Want to Use a Different Font You have to change the font attribute in the code (approx. line 66): module render_text(txt,size) { linear_extrude(height = 0.5) text(txt, halign="center", valign="center", size=size, font="Roboto Mono:style=Bold" //font="Noto Sans Mono:style=Bold" //font="DejaVu Sans Mono:style=Bold" ); } In OpenSCAD, select the menu item "Help" -> "Font list" to get a list of available fonts. Printing Instructions Infill: No preference Layer Height: 0.2 mm Supports: None Have Fun