Factor 50 suntan lotion, check. Towels, check. Hats, SPF lip balm, 100 percent UV protected clothing and parasol, check, check, check. Oh, and plenty of water, hydration salts, a first aid kit, fruit, snacks, and last but not least, a pair of high-quality sunglasses. We associate all these things with a holiday abroad and a long, sizzling day at the beach. But really, many of them — okay, maybe not the parasol — should make an appearance on even cloudy days in London.…
Read moreChoosing sunglasses that really do protect your eyes
14:09 Joseph Pennington