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hats christmas game show probability national lottery triangles sorting gerry anderson harriss spiral london underground pizza cutting mathsteroids sport data flexagons wool chess folding paper error bars polynomials chebyshev bodmas python folding tube maps golden spiral realhats chalkdust magazine draughts accuracy london curvature dates pythagoras reddit statistics countdown craft graph theory misleading statistics world cup dataset golden ratio noughts and crosses matt parker coins european cup oeis hexapawn pac-man php geometry weather station binary fractals frobel games puzzles radio 4 interpolation martin gardner cross stitch football dragon curves menace logic go javascript inline code reuleaux polygons asteroids plastic ratio electromagnetic field twitter sound raspberry pi probability propositional calculus approximation aperiodical big internet math-off game of life tennis arithmetic final fantasy programming platonic solids bubble bobble rhombicuboctahedron news ternary books manchester science festival royal baby captain scarlet christmas card map projections trigonometry nine men's morris estimation light a gamut of games machine learning video games mathslogicbot people maths latex rugby speed manchester braiding palindromes the aperiodical stickers**2014-03-29**

## New machine unfriendly £1 coin, pt. 2

Following my last post, I wrote to my MP (click to enlarge):

Today I received this reply (click to enlarge):

I'm excited about hearing what the Treasury has to say about it...

### Similar posts

The end of coins of constant width | New machine unfriendly £1 coin | World Cup stickers 2018, pt. 3 | World Cup stickers 2018, pt. 2 |

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