It’s been hot, hot, hot lately in the UK and those attempting to escape the warmer climes have been browsing the web for useful hacks to keep them cool. And it turns out Good Morning Britain presenter Kate Garraway has just the heatwave hack up her sleeve.The 53 year old mum-of-two was discussing the weather with her co-stars on the show on Tuesday morning, and revealed she’d tried some tricks to keep herself cool at night.