Author Archives: Bob Welbaum

Another Reason to Become a Vegan

Have you ever thought about egg production? Only female chickens — hens — can lay eggs.  So if you are breeding chickens for egg production, what do you do with the males, or roosters? The sad fact is that the roosters have no use, so they are usually put to death very quickly after hatching. 

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Can a Video Game Make You Cry?

There are all kinds of video games.  Yet normally they are pretty devoid of emotion.  But there is a new genre of games that tries to tap into our most primal feelings. The best example is That Dragon, Cancer, created by Ryan & Amy Green and Josh Larson, and published by Numinous Games.  (The cover

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Vilfredo Pareto’s Big Contribution

Economists have a different way of viewing the world.  Take the Italian economist, engineer and philosopher Vilfredo Pareto, who lived from 1848 to 1923.  Among his other accomplishments, he discovered what is known today as Pareto’s Principle, or Pareto’s Rule.  He realized that 20 percent of the people controlled 80 percent of the wealth in

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Why Zebras Have Stripes

Have you ever wondered why zebras have stripes? I was catching up on my reading during my recent trip to California, and I ran across a blurb in the July 2016 issue of National Geographic magazine entitled “Patterns Puzzle Predators”.  It begins by saying — “If a zebra zigs, with its stripes make a predator

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Happy Birthday, Nikola Tesla

July 10 was the birthday of Nikola Tesla, born in 1856 in what is now Croatia.  You may have heard of the Tesla coil, but he also was responsible for alternating current.  Unfortunately, his business ventures weren’t always successful, and he died alone and impoverished in 1943. The PBS Newshour website has a feature “8

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How to Clean Up the Oceans

According to Science magazine, (http://science.sciencemag.org/content/347/6223/768), eight million metric tons of plastic waste enter the oceans every year.  The ocean now has at least 700 pieces of plastic for every person on earth.  Is there any way we could ever clean up this mess? A twenty-one-year-old man from the Netherlands has an idea.  Realizing that plastic

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Disneyana Fan Club Convention Flashback — Conserving Animation Art

This year’s Disneyana Fan Club DisneyanaMania Convention is now less than a week away, so today I’m excerpting parts of one of my favorite convention presentations.  In 2006, Ron Stark of S/R Labs explained how to preserve and restore valuable collectibles, information that is always timely.  For more information about this year’s convention, visit http://www.disneyanafanclub.org/content/disneyanamania-2016-wednesday-july-13-through-saturday-july-16-2016 This

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The Dog Days of Summer

I’ve always heard of the “dog days” of summer, and I always thought, somewhat logically, that the expression came from the propensity of dogs to rest in the midday heat.  But that’s not the case. According to National Geographic, the saying has nothing to do with dogs.  Rather, it refers to Sirius the dog star. 

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