What did humans do to keep warm before they learned to harness energy such as gas and electricity?
A combination of log-fires and multiple layers of sheepskin clothing probably played a big part in many people’s winter-warmth plans hundreds and even thousands of years ago. Indeed, it’s believed that early humans were harnessing and controlling fire to keep warm up to 125,000 years ago.
But in the 21st century, central heating and gas fires are the order of the day. This means we can relax and put our feet up wearing little more than a pair of pyjamas – and there’s no need to go out foraging for firewood either.
Whilst the UK seasons are far from predictable, outside temperatures approaching ‘freezing’ are fairly common for up to two or three months at a time – it’s fair to assume the cost of heating a home over the cold, bleak winter period can amount to rather a lot. So what can people do to ensure they’re spending no more than necessary to keep warm?
Well, there are a number of simple steps you can take to ensure you’re not wasting energy – and cutting waste means you’ll also be cutting costs.
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Source: http://islacampbell.articlealley.com/winter-warmth-how-to-cut-costs-and-keep-cosy-1849247.html