One Off The List is our weekly list feature. Is there something you think doesn’t deserve to be on this list? Comment with your reasons why, and next week it may be struck off.
If you plumb the depths of human ingenuity you will resurface with a wet box of penicillin and 100 million bits of different-coloured plastic. We people are very good at making useful things, and then killing ourselves with them. But videogames, my friends. Videogames hold the solution to our self-destructive ways. That tech utopia your pal Start-up Stan is always talking about is in reach, we just need to find a way to make these 12 practical devices from videogames appear in real life.