I was 5 or 6 when I got my first sense of the joys of computer programming. This was in the early 1980s, when few people had a computer. One day, my dad brought home a Sinclair ZX Spectrum, one of the ...

Armed with rope, pictures and elephant headbands, it looks like this group of nine-year-olds is setting up a huge game of hopscotch. But they're really laying out the biggest thing to hit British ...