Veiled: Sarah Dacre keeps the 21st century at bay No, she's NOT a beekeeper. This woman believes that her bizarre headgear can save her from the dangerous electrosmog all around us. Can she possibly be right? Before knocking on Sarah Dacre's door, I take the precaution of checking my mobile phone. It's switched off, as she has requested. "Last time someone came to visit," she warns, "I started feeling awfully nauseous. It turned out he had a picture phone with him and had left it switched on. A picture phone!" She pauses, looking genuinely horrified. Apparently, this type of mobile...