Category Archives: Energy

Mixing Drinks: Not for the Faint of Heart

I’m a bit sleepy at work, and there is only so much coffee I can drink in one sitting. It was time to call in the big guns. One thing, though: I don’t like the taste of energy drinks without … Continue reading

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Tapestries as DIY sound insulation

In the Middle Ages, many cavernous halls displayed woven tapestries as symbols of status. However, living in a time of fiberglass insulation and central heating, we often forget the lack of sound-deadening qualities these large, cold halls exhibited, making large … Continue reading

Posted in Art History, Energy | 1 Comment

Revolving Doors

One eighth the amount of energy is lost by using rotating doors than conventional doors. Source: Lance.

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