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What is Luften and Why Do Many Europeans Embrace It?
You might know the famous German airline “Lufthansa”.  “Luft” is the German word for “air”, so “luften” could be translated “ventilation” or “airing out”.   Manually ventilating homes is an old German tradition, and from the comments on this video, other...
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DIY Fresh Filtered Air Intake
Like drinking water quality, air quality is something that you notice right away, whether you’re walking into your home, your friend’s home, or a commercial building.  It’s either not noticeable (good), or noticeably “off”!    Sure, you can take out...
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Better bedroom ventilation = better sleep quality
Better bedroom ventilation = better sleep quality Have you ever wondered why you’re not sleeping well?  We have quite a few suggestions for better sleep, but there’s one more (invisible) thing that can negate the others: CO2.  Sleeping in a...
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