Vacuum flask

A vacuum flask or bottle is an insulated container that keeps a liquid hot for a long time. They're often known by the brand name Thermos.

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Word of the Day: Vacuum flask/vacuum bottle

This gentleman in today’s picture is looking after his pennies by using a vacuum bottle.

Because he is doing this, the pounds will look after themselves.


A vacuum flask or vacuum bottle is an insulated container that keeps a liquid hot for a long time.


They’re often known by the brand name Thermos.

You can take them to work, on a hike or just along with you when you go for a drive.

Vacuum bottles come in all sizes, and investing in one can help you save money in the long term.

You can get ones that hold a single serving of coffee.

These are usually called travel mugs, or you can buy large vacuum flasks that can hold up to 2 litres or even more.


This post is understandable by someone with at least a 7th-grade education (age 12).  

On the Flesch-Kincaid reading-ease test, this post scores 79.  

The easier a passage is to read, the higher the score on a scale of 0 – 100.



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