Today's world of technology, we hardly ever think about how inconvenient times were before all of the new inventions we rely on every day.

For instance, taking a hot bath can be ready in seconds while in days past, people had to physically heat water and transport it to a tub before even thinking about getting ready for a bath.

We really are a lucky generation. Still, do you ever stop and wonder how humanity has been able to survive this far?

How did our ancestors keep warm before technology? This article will give you all the details.

Find out how our ancestors were able to keep warm and survive on the next page!

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