Everything in Formula 1 goes through a development programme, sometimes a long one. The FIA's new 'spray guards' - or 'wheel arches', as they were originally named - which were tested at Silverstone last week, are going to be no exception it seems. If you're wondering what on earth we're talking about, F1 hopes to introduce a bolt-on part that can be used for extreme wet conditions. The aim? To aid visibility. At Spa in 2021, F1 was faced with an impossible situation, which was said by many to be farcical. Heavy rain meant that the cars couldn't go out