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Big Farming

In the 1980s, more than a quarter-million family farms were shut down, as factory-farms took over. More than 900 farmers committed suicide. The number may be even higher, but many of the suicides appeared to be farm machinery accidents.

Now, we’re in an era of super-farming. For instance, 6 mega-dairy farms in Texas produce more organic milk than all 453 organic dairy farms in Wisconsin. Is the organic milk of the same quality when it comes from an operation of that size? Are the cows still grass-fed? Are they raised in pastures where they can live natural, happy cow lives, or merely fed grass (so they can be called ‘grass fed’) in crowded holding pens? Can everything remain organic when huge populations of cattle can rapidly spread a disease? Can the mega-farmers comply with truly organic requirements?

Source: https://www.washingtonpost.com/outlook/dairy-farming-is-dying-after-40-years-im-out/2018/12/21/79cd63e4-0314-11e9-b6a9-0aa5c2fcc9e4_story.html?noredirect=on&utm_term=.26a5de358d17



Colorblindness Test and Exercise

Instructions:

You can run this program to find out whether you are colorblind. Approximately 12% of males are colorblind. Although fewer, millions of women are also. And if you are colorblind, you can play with this a few minutes a day as an exercise to discern colors better.

The colors Continue reading “Colorblindness Test and Exercise”

Submarines

The Oscar

 

Table Of Contents

Bushnell’s Turtle

Pioneer

American Diver

The Fish Boat

Bad Plumbing

Worse Bad Plumbing

HMS Trident’s Strange Guest

USS Scorpion

The K-129

Don’t Let Your Hydrogen Peroxide Leak

 

Bushnell’s Turtle

Table of Contents

In the mid 1770’s, During America’s War of Independence with England, David Bushnell, an inventive guy on the American side, created the world’s first attack submarine. Using whiskey barrel technology, he made a watertight, clam shell-shaped vehicle with barely enough room for one man. The thing,  Continue reading “Submarines”