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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

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”

Instantly Improve Your Typing Speed

Technique #1 – Speed Writing

(tec- 1 sped writ.)

When you are taking notes or creating a first draft, you can increase your typing speed considerably with the following simple little tricks. This way, you won’t fall behind, or lose your train of thought, while you’re trying to get everything written down.

* Instead of typing Continue reading “Instantly Improve Your Typing Speed”

The Criticism to Praise Ratio

Family criticism

It has been studied and documented that we hear thirty-two items of criticism for each item of praise! It starts when we are babies, ” Ooooh, your diapers stink!” or ” Can’t you keep out of trouble for even one minute?” Sure, we may not have known what the words meant, but even Continue reading “The Criticism to Praise Ratio”