mscroggs.co.uk
mscroggs.co.uk

subscribe

Blog

 2018-12-23 
Recently, I made myself a new Christmas decoration:
Loyal readers may recognise the Platonic solid presents from last year's Christmas card, last year's Advent calendar medals, or this year's Advent calendar medals.
If you'd like to make your own Platonic solids Christmas cross stitch, you can find the instructions below. I'm also currently putting together some prototype Platonic solids cross stitch kits (that may be available to buy at some point in the future), and will be adding these to the piles of prizes for this year's Advent calendar.

You will need

Instructions

Cross stitch thread is made up of 6 strands twisted together. When doing your cross stitch, it's best to use two strands at a time: so start by cutting a sensible length of thread and splitting this into pairs of strands. Thread one pair of strands into the needle.
Following the patterns below, cross stitch rows of red and non-red crosses. To stitch a row, first go along the row sewing diagonals in one direction, then go back along the row sewing the other diagonals. When you've finished the row, move the the row above and repeat. This is shown in the animation below.
When doing the first row, make sure the stiches on the back cover the loose end of thread to hold it in place. Looking at the back of the aida, it should look something like this:
When you are running out of thread, or you have finished a colour, finish a stitch so the needle is at the back.
Then pass the needle through some of the stitches on the back so that the loose end will be held in place.

Patterns

The patterns for each solid are shown below. For each shape, the left pattern shows which colours you should cross in each square (/ means red, o means non-red); and the right pattern shows where to add black lines after the crosses are all done.
Pattern for a tetrahedron (click to enlarge)
Pattern for a cube (click to enlarge)
Pattern for a octahedron (click to enlarge)
Pattern for a dodecahedron (click to enlarge)
Pattern for a icosahedron (click to enlarge)
                        
(Click on one of these icons to react to this blog post)

You might also enjoy...

Comments

Comments in green were written by me. Comments in blue were not written by me.
 Add a Comment 


I will only use your email address to reply to your comment (if a reply is needed).

Allowed HTML tags: <br> <a> <small> <b> <i> <s> <sup> <sub> <u> <spoiler> <ul> <ol> <li> <logo>
To prove you are not a spam bot, please type "graph" in the box below (case sensitive):

Archive

Show me a random blog post
 2026 

Feb 2026

Christmas (2025) is over
 2025 
▼ show ▼
 2024 
▼ show ▼
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

finite element method national lottery numerical analysis christmas pac-man electromagnetic field quadrilaterals reddit data visualisation ucl stickers realhats kings finite group chalkdust magazine braiding gather town matt parker golden spiral matrix multiplication pythagoras light flexagons sobolev spaces captain scarlet recursion approximation bots phd correlation dinosaurs turtles pizza cutting datasaurus dozen guest posts geometry simultaneous equations countdown royal baby partridge puzzle zines crochet exponential growth chess graphs people maths hyperbolic surfaces programming nonograms ternary accuracy javascript warwick regular expressions craft london underground data determinants oeis error bars sound signorini conditions a gamut of games bempp stirling numbers sorting errors hannah fry dragon curves triangles fractals game of life edinburgh kenilworth manchester runge's phenomenon logo python fonts tennis coventry pi game show probability golden ratio mathsteroids matrix of minors wool nine men's morris books coins folding paper folding tube maps map projections crosswords preconditioning mathsjam dataset sport manchester science festival final fantasy estimation matrices mean inverse matrices live stream probability boundary element methods bodmas hexapawn rugby interpolation advent calendar mathslogicbot arithmetic video games misleading statistics binary squares graph theory computational complexity statistics radio 4 palindromes weather station logs draughts raspberry pi asteroids polynomials games menace gerry anderson trigonometry cross stitch frobel propositional calculus matrix of cofactors puzzles christmas card european cup convergence pi approximation day cambridge platonic solids pascal's triangle news numbers london rhombicuboctahedron logic go crossnumber the aperiodical anscombe's quartet plastic ratio machine learning bubble bobble gaussian elimination inline code reuleaux polygons talking maths in public databet speed big internet math-off tmip friendly squares chebyshev noughts and crosses rust weak imposition php world cup dates harriss spiral wave scattering thirteen football alphabets newcastle curvature martin gardner fence posts 24 hour maths hats youtube standard deviation royal institution geogebra latex crossnumbers

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026