What is cold? (note: to get the temperature into Fahrenheit: multiply by 9, divide by 5, then add 32) +10C The inhabitants of Helsinki (Finland) turn off their heating. The Laps (inhabitants of Lapland) plant flowers. +5C The Laps take a sun-bath (if the sun gets over the horizon) +2C Italian cars won't start. 0C Pure water freezes. -1C Exhaled air becomes visible. Time to book some holidays around the Mediterranean. The Laps eat ice-cream & drink cold beer. -4C The cat wants to share my duv…