Readers, it’s time to get confessional about my true geek core and reveal that in my sixth form years, I developed a very unhealthy obsession with the arcade feet-to-music co-ordination game Dance Dance Revolution, or DDR (acronyms because who needs syllables when you’re out of breath coming off a dance). In some seaside towns, you might still see people having a go at these gargantuan machines with their blue and pink arrow pads on the floor and a soundtrack that is strange blend of EDM, jungle and Afrobeats. The higher the BPM, the harder the level.