Tetratops

Tetratops in the New York Times: "PATENTS
Geodesic Spinning Tops; Church Playhouse; Vacuum for Tiny Toys
By TERESA RIORDAN

When Kurt Przybilla was growing up in International Falls, Minn., he and his three sisters looked forward every summer to the day their father would put up the geodesic jungle gym in their back yard....
When one imagines the centers of the spheres as dots connected by lines, a cluster of four balls describes a tetrahedron, a three-dimensional shape with four triangular faces. Przybilla's tops also come in clusters of six (an octahedron, with eight triangular faces when the imaginary dots are connected), 12 (an icosahedron, with 20 faces) and 13 (a cube octahedron, which despite its extra ball has only 14 faces).

Letter in response to "A Digital Life" -- Sci. Am.

Here's the final text of letter I wrote in response to the article below (which was never published). Felt the letter and the article give one compelling vision of an information-rich future where data mining will be all important.

I read with great interest Gordon Bell's and Jim Gemmell's recent article in
Scientific American about the MyLifeBits project. The concept of recording
all the events in a person's life into a digital lifestream is fascinating.  The
logical complement of a such lifestream would be the personal genome.  Coupling
a person's genome, molecular blueprint, with the lifecourse he has taken would
potentially enable us to address one of the major questions in genetics: how
genes and the environment interrelate, or put more simply, the relationship
between nature and nurture. As the article points out, privacy is an essential
aspect of this discussion. However, one nuance that wasn't raised is the idea
that revealing personal information -- be it from your genome or your
"lifestream" -- potentially compromises not only your privacy but also that of
your friends and relatives. For example, an individual could consent to posting
his genome on the web, but what about his parents and children? Or what about a
day's worth of your videostream: did all the people that crossed your
path consent? Surely, the law needs to be revised to address these
important concerns.

---

http://research.microsoft.com/barc/mediapresence/MyLifeBits.aspx
http://www.sciam.com/article.cfm?chanID=sa006&colID=1&articleID=CC50D7BF-E7F2-99DF-34DA5FF0B0A22B50
FEATURE ARTICLES
March 2007 issue
INFORMATION TECHNOLOGY
A Digital Life
New systems may allow people to record everything they see and hear--and even
things they cannot sense--and to store all these data in a personal digital archive
By Gordon Bell and Jim Gemmell

Human memory can be maddeningly elusive. We stumble upon its limitations every
day, when we forget a friend's telephone number, the name of a business contact
or the title of a favorite book. People have developed a variety of strategies
for combating forgetfulness--messages scribbled on Post-it notes, for example,
or electronic address books carried in handheld devices--but important
information continues to slip through the cracks. Recently, however, our team at
Microsoft Research has begun a quest to digitally chronicle every aspect of a
person's life, starting with one of our own lives (Bell's). For the past six
years, we have attempted to record all of Bell's communications with other
people and machines, as well as the images he sees, the sounds he hears and the
Web sites he visits--storing everything in a personal digital archive that is
both searchable and secure....
[L2E]

Letter in response to "Friendster for Proteins" -- Forbes

Here's the final text of letter written by me and Philip Kim in response to the article below (which was never published):
We felt that your article "Friendster for Proteins" (Mar 12th) overlooked the
most predominant type of systems biology currently practiced in science. While
there is a growing effort in the type of bottom-up modeling described in your
article, the focus thus far has been on top-down analysis of large-scale
networks. At this point in time, our understanding of biological systems is too
tenuous to accurately simulate cellular processes -- and the recent failures at
Airbus suggest that accurate simulation is difficult to achieve even in
engineering. Current research focuses mostly on global properties of networks
and analyzing them on a more abstract level. Many new biological insights have
been gained from this type of analysis and many advances in understanding
protein function, as well as identifying new drug targets and cancer genes, have
been made in this field.

---

http://members.forbes.com/forbes/2007/0312/072.html
Forbes Mar 12, 2007
Friendster for Proteins - Robert Langreth & Matthew Herper
Understanding how the body's tiny components communicate is opening up vast
territory in drug research. Peter Sorger spent eight years developing new
laboratory gadgets and arcane mathematical theorems to explain....
[L2E]

Want to be hub rather than cog!

[quote]

Capsaicin - Wikipedia, the free encyclopedia

The molecule that makes Chili peppers hot.

Capsaicin - Wikipedia, the free encyclopedia
http://www.thinkgeek.com/tshirts/science/3813