Author Archives: Bob Welbaum

Turning Snowsuits Into Sleeping Bags

Have you ever seen a problem and think “Someone should do something about that”? Dutch fashion designer Bas Timmer was starting a career as a cold weather-gear specialist in 2014 when he saw a homeless man one cold night. He could’ve given the man one of his signature fashion hoodies, but what would’ve that done

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Cooling For Free

We seem to have fallen into a trap. The warmer our climate gets, the more refrigeration we need to cool both us and our perishables (already we have an estimated  3.5 billion refrigerators and air conditioners), which means generating more energy, which has always meant releasing more greenhouse gases. What if there was a way

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A New Twist on Recycling

How many unused items do you own?  The city of Berlin, Germany estimates that every household has almost 250 unused items. This is a real problem considering Berlin has a goal of eventually becoming a zero-waste city. So how do you get people to reuse items when it’s so easy to find replacements? One idea

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The Rise of Dinosaurs

It’s pretty much accepted that a mass extinction 66 million years ago, at the end of the Cretaceous period, led to the end of the age of the dinosaurs. This catastrophic event has been blamed on an asteroid impact, although volcanic eruptions and gradual climate change may also have been factors. Of course, this was

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The Forgotten Medical Tool

In this age of advanced medicine, and especially during a pandemic, there is one medical tool we should be using more, but are not — the autopsy. The truth is autopsies are invaluable for discovering the cause of death, but they are, pardon the expression, dying out. In the late 1960s, the autopsy rate in

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Some Thoughts on the Debate

Normally I don’t discuss politics here, and I didn’t watch last night’s Presidential Debate. I usually don’t watch speeches, either. I monitor a half-dozen news feeds, and I figure if anything important happens, I’ll learn about it that way. But what these news sources have told me today has caused an assessment of our current

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