GADGET GURU
Q FRANK GREENE, LEWISHAM
How do I clean my things?
There’s a lot of tech which claims a lot of things. Does the PhoneSoap (from around £80) really use its magic light to thoroughly clean your phone of nasties? Guru doesn’t know. He knows what he thinks – that UV probably does neutralise a lot of stuff, but more stubborn crud might not succumb to its powers – but he doesn’t know the real science, and wouldn’t like to guess. Does a Dyson v11 (£599) actually capture 99.97% of all particles? It doesn’t in Guru’s rug, though given that many of those particles are crusty dried Weetabix (which, as we all know, is stronger
