Web Optimisation, Maths and Puzzles

Web Optimisation, Maths and Puzzles Mostly my experiences with web analytics and online testing; some maths, some opinions, and the occasional Chess game.

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Tuesday, 1 April 2025

Waterproof Electricity

Researchers at Oxford University proudly announced the development and successful testing of a new material which will conduct electricity ...

Wednesday, 26 March 2025

Airband Radio Aerials: Maths in Action

I've been interested in aircraft and airshows for over 40 years - anything military or civil, and I've blogged in the past about ho...

Tuesday, 18 March 2025

Calculator Games: Ulam Sequences: Up, Up and Away!

Up, Up and Away With Ulam Seqeunces This article in the ongoing series of ‘mathematical puzzles you could investigate with a calculator’ (t...

Sunday, 9 March 2025

Game review: Pocket Mars

The game Pocket Mars is, in our experience, more of a puzzle than a game. We found it difficult to win (by getting all our colonists to Mar...

Wednesday, 5 March 2025

Calculator Games: Front to Back

This puzzle is not from the Calculator Fun and Games book, but another one that would be suitable (if you had time). Early indications and ...

Saturday, 1 March 2025

Calculator Fun and Games: Premium Prime Numbers

PRIME NUMBERS Calculator Fun and Games is a maths puzzle book that’s worth its salt: it has a section on prime numbers , as any good m...

Tuesday, 25 February 2025

Calculator Games: The Kaprekar Constant

The Kaprekar Constant: 6174 This is one of those problems that doesn't come from Calculator Fun and Games, but would be an interesting o...

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