You may input any text to generate your own tower. For example, π, root of 2, and so on. Of course, you may write a love letter and generate a tower for your lover. That might be a really special gift. :)
The number of letters determines the height of the tower. The more you input, the higher it is.
If you want to print it easily, set the
inner_wall parameter to
"YES". It will add an inner wall with the thickness of the half
thickness value. When setting
"NO", it's better to use numbers or uppercase letters.
Just leave the
bottom_symbol empty if you don't need the bottom symbol.
Leave several blanks if you want all characters to be shown over the bottom.
Using non English characters needs a correct font. If you want to do that, download the .scad source file and use OpenSCAD on your computer. You have to modify the source code of the
tower_of_characters module according to the font you use. You may take a look at the
tower_of_chinese_characters module for reference.
Find things about PI.