Tempo Drop is a modern version of a storm glass, a type of weather forecasting device that responds to extreme changes in weather. It consists of a beautiful teardrop-shaped sealed glass container filled with temperature-responsive liquids — like water, ethanol, and camphor— that provide a beautiful window when severe weather surrounds you. It also makes an entertaining conversation piece for your home. Set it by your window and take a gander the next time a storm is upon you.
Materials Water, Ethanol, Camphor, Glass
— Only Changes In Extreme Temperatures; Temperate Weather Yields Subtle Results