Archive for the ‘ waterbeds ’ Category

Better Mattresses and Mattress Selection through Pressure Mapping

Better Mattresses and Mattress Selection through Pressure Mapping Pressure mapping is not exactly new to the bedding industry. It has been used to test mattresses at least since 2012, when Scott Braddam used it to evaluate mattresses on Beds.org, for example in his review of the Select Comfort Sleep Number Classic Series. By 2013, Kingsdown was using it in matching a customer with the right mattress. Pressure map sequence for Select Comfort Sleep Number Classic Series What is...

Mr. Sandman: Silica and Sleep

Mr. Sandman: Silica and Sleep A popular song recorded in 1954ยน begins with, "Mr. Sandman, bring me a dream." An old nursery rhyme says, "The Sandman's coming in his train of cars / With moonbeam windows and with wheels of stars." Both of these verses are about the mythical Sandman of folklore in Northern Europe. The imaginary Sandman caused people to sleep, then sprinkled magical sand on them to bring good dreams. The "sand" in the stories refers to grainy particles most people have in and...

See-Saw Support

See-Saw Support I remember when as a child I played with other children on a tilting board, variously called a "see-saw" or "teeter-totter." Pushing with our feet, we would alternately go up and down. Easy enough to do when we were both close to the same weight. This was where we learned the principle of the balance scale. When one end goes down, the other goes up. and it's the heavier end that goes down. That's the way it was on the see-saw. With an average first grader and a fifth...

Ubiquitous Vinyl – It Is Everywhere

Ubiquitous Vinyl - It Is Everywhere Vinyl - it is literally everywhere. It covers our houses, carries water into the house and sewage out, and bags our food and our garbage. It is hard; it is soft. It can be the box and the wrapping. We can pour out of it, drink from it, eat off it, and eat with it. It can protect our mattress, and in some cases can be the mattress. And it can be the casing on our remote. So what is vinyl? And how can it be used for so many things? When we say "vinyl"...

Sleeping on Air

Sleeping on Air Many of us have dreamed at one time or another of floating on a cloud. Sometimes using a high-end luxury mattress is described as "sleeping on a cloud" or "sleeping on air." That is not always just a figure of speech. When we use an airbed, we are literally sleeping on air. As with any mattress concept, the goal is restful, restorative sleep. The modern airbed had its beginning with bicycles and automobiles. The first pneumatic tires (inflated with air) used innertubes,...

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