The Puzzle Where Every Tap Changes Its Neighbours
A gentle look at Lights Out, the tapping puzzle where turning off one light flips its neighbours and quietly teaches you about odd and even.
Subject · 4 posts
logic
The Tiny Grid That Teaches Clear Thinking
A gentle beginner guide to Mini Sudoku, the tiny grid puzzle where each number you place quietly removes choices and points you to the next one.
The Secret Colour Guessing Game
Learn how the game Secret Colours teaches deduction, the same clue by clue reasoning used by detectives and scientists.
How Two Switches and a Bulb Explain Computers
Flip two switches, pick a gate, and light a bulb to discover the simple true or false logic that quietly powers every computer.