Storm Glass: the mysterious weather-predicting fluid crystal
As it's shaping up to be my final days in Devon, me and my #1 Nerd travelled to Barometer World, a pilgrimage we'd been promising to make since the start of summer. As the name suggests, it's a Mecca of meteorological wonder, boasting hundreds of aneroid and mercury barometers, barographs, thermometers, hygrometers and thunder bottles.