- July 2012 (1)
- May 2012 (1)
- April 2012 (1)
- September 2011 (1)
- July 2011 (2)
- June 2011 (24)
- May 2011 (31)
- April 2011 (30)
- March 2011 (31)
- February 2011 (28)
- January 2011 (4)
- How the pace of innovation is increasing, and what might stop it.
- The ultimate video lesson for Google Website Optimizer
- Press This — like Posterous for your wordpress blog
- How to create a better search engine than Google
- How to promote your music – Derek Sivers shares his secrets
- How many blog posts in a row are too many?
- How to translate any webpage with one click
- A 1001+ things to do for a boy (or girl)
- How to tell if water at your beach is safe for swimming
Tag Archives: science
A 1001+ things to do for a boy (or girl)
Boys’ Life magazine, published monthly since 1911, is the official publication of the Boy Scouts of America. The magazine continues to this day for subscribers. But even if you are not a subscriber, back issues – EVERY ISSUE -, are available online to everyone through the December 2009 issue. Read more
How come more people have allergies, and what can be done?
There are lots of possible reasons for this increase. Here are my pet theories Read more
How to spy on the spies
Some of the most expensive and secretive spy activity takes place in broad daylight. Read more
How to signal 100 miles without the aid of electricity. What is a heliograph?
The most astonishing of them is the immense distance at which the flash can be seen bright and distinct Read more
Do vitamins and supplements do anything? How can you tell?
Take vitamin D to prevent flu and much more. Read more
How do we know the earth is rotating, and it is not the stars moving around the earth
How can you tell that the earth is rotating about an axis, and that the stars aren’t instead just moving around the earth? Read more
This way to lower your blood pressure is so easy it will make you smile
You can lower your blood pressure, and as a bonus, the medicine is a key to Read more
Scavenger Hack: Demonstrate center of mass with forks and toothpicks
This is a fun bar trick. You can balance two forks and a toothpick on the tip of another toothpick. Read more
It is a matter of life and death. The true story of how to get rid of ghosts from a haunted house.
Even if you don’t believe in ghosts, read this story, or skip to the end. You may save someones life. Truly. Read more
Why anecdotal evidence is important
The most important statement a scientist can make is “Huh, that doesn’t make sense. That shouldn’t have happened.” It is a sign post that new understanding and maybe even pushing the frontiers of science lies ahead. Read more


