To Penta, arbiters of all things packaging, on three of the hottest days of this - or any other - year, where judges argued passionately over the relative merits of retail packaging designs prior to the annual Pentawards event; to my delight, the venue had white walls, dozens of evenly-spaced large windows and a low white ceiling which allowed me to create lovely soft lighting with bounced flash and, best of all, it also had very efficient airconditioning.