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News From
The Bakken
Summer 2001 Vol. 23. No. 1
| Earl
Bakken and Wilson Greatbatch Receive Top Engineering Award
On February 20, Earl Bakken and Wilson Greatbatch were honored
for their seminal work on the cardiac pacemaker with the Russ
Prize, a new national award that was created as engineering's
answer to the Nobel Prize. Established by the National Academy
of Engineering, the Russ Prize recognizes advancement of science
and engineering achievements that not only improve a person's
quality of life, but that also have widespread application
or use. The first biennial prize was awarded to Earl Bakken
for his development in 1957 of the first wearable, battery-powered
pacemaker, and to Wilson Greatbatch for his development in
1959 of the first implantable pacemaker.
On February 24, The Bakken honored Earl Bakken's winning
of the Russ Prize by hosting a free admission day. Approximately
300 visitors participated in the day's events, which included
ECG readings, hands-on activities, a presentation on the history
of pacemakers, and a display of inventions by students in the
Earl Bakken Science Program. Another temporary display of historic
pacemakers, which highlighted Bakken's original wearable
device, was viewed by a total of 1,900 people before it closed. |

Earl Bakken accepts the prestigious Russ
Prize.
"My first pacemaker - the one that was used on children before being
replaced with the little white box, is displayed at The Bakken Museum...
The first unit took 4 weeks to make... there was no FDA approval of devices
then, and we just wanted to save kids' lives." - Earl Bakken |
The Bakken also aided the research and writing of an
article on Earl Bakken's pacemaker by executive director David
Rhees and senior research associate Kirk Jeffrey. Entitled "Earl
Bakken's Little White Box: The Complex Meanings of the First Transistorized
Pacemaker," the article appeared in Exposing Electronics (Harwood,
2000), a book edited by Bernard Finn and sponsored by the Smithsonian,
the Science Museum of London, and the Deutches Museum.
Family Science Saturdays
To Expand
Beginning in October, every Saturday will be a Family Science Saturday
at The Bakken! This fall The Bakken will expand its Family Science
Saturday programming from the current system of offering special hands-on
family activities roughly once a month, to offering them every Saturday.
Each Saturday will offer a unique selection of fun, thought-provoking,
hands-on science activities and demonstrations for children and their
parents. Visitors will also find occasional new exhibits, special performances
and presentations, school partnerships, historic docents, and other
surprises. Moreover, each month will have a special theme, creating
at least four Saturdays per month when visitors and members can come
explore a given topic. Visitors may dig deeper into a theme by returning
later in the month.
In October the theme will be Science Magic - the magic of science
and the science behind magic. Each Saturday in October will offer astounding
tricks, optical illusions, and magical wizardry.
Family Science Saturdays have been a popular feature at The Bakken
for the past eight years. By offering the same kind of popular, hands-on
science on each Saturday throughout the year, we will be able to increase
community access to our unique educational programs.
Making
Positive Connections
A Word from the Director
by David J. Rhees, Ph.D.
How quickly time seems to pass. Though it seems like only yesterday
when we completed our expansion and renovation project, the second
anniversary of the Grand Re-Opening of The Bakken just occurred on
June 19!
Our vision of becoming a public resource for a new kind of humanistic
science education was realized as we flung open our doors and made
positive connections with 1,500 members of our community that day.
Since then we have worked very hard to expand our community connections.
A key factor in making this happen has been partnerships: our collaborations
and alliances with public and private schools, individuals, companies,
institutions and foundations have proven essential in achieving our
educational mission. Every month seems to bring new relationships that
enable the continued growth and improvement of our unique programs.
The articles in this newsletter offer many examples of synergistic
alliances that are helping to make a positive difference in tens of
thousands of lives annually. We understand that by connecting with
others we make a greater impact on our community. This is a path we
will continue to walk, and we thank all of our partners for walking
it with us.
Two years after our Grand Re-Opening, I am certain that these partnerships
have been absolutely crucial in transforming the bricks and mortar
of our newly-expanded building into a living, nurturing place where
children, families, and teachers can make positive connections with
science.
Schools Help The Bakken Connect Our
Community with Science
| Partnering with local
schools has allowed The Bakken to engage an increasing number of
people in our community in innovative and fun learning experiences
that allow them to explore science and all of its wonders. We thank
our local school districts and funders such as the Lyndale Neighborhood
Association, the Schmitt Foundation and the Medtronic Foundation,
for helping The Bakken enrich the education of students, teachers
and families in our communities. Our numerous partnerships take
on many different shapes and forms, but all have positive outcomes. |

When one of the Earl's
Garage students was asked what she learned from her experience, she
said "I learned that I was smart!" |
School partnerships have provided exposure to science
for many students through our Family Science Saturday and Historic
Docent programs. Over one thousand teachers and administrators have
benefited from teacher enrichment programs hosted at The Bakken. Nearly
8,000 students a year have a fun learning experience in our various
education programs. In its fourth year, our Teacher in Residence program
continues to benefit our community with new outreach programs, innovative
teacher training and improved process and evaluation methods.
Earl's Garage, a traveling workshop based on the Earl Bakken Science
Program, concluded its second season this spring. This multi-week program
brings learning opportunities to inner city schools, including those
most underrepresented in science - girls and minorities. This program
was successfully piloted at Webster Open School in 2000. Our most recent
partnership, with Franklin Middle School, had 6th-8th grade girls invent
their own "What bugs me?" project. The girls each conceived
of and built unique components to detect what bugs them and give a
desired response. For example, one girl built an anti-bed jumping device
that included a tilt switch that triggered a loud buzzer to surprise
any uninvited bed jumpers. The girls enthusiastically demonstrated
their completed projects at The Bakken in April.
Earl's Garage will be offered to youth in the Lyndale neighborhood
this summer. Additional partnerships, including Family Science Saturday
school partnerships, are being developed for the 2001-2002 school year.
If you are interested in having Earl's Garage visit your school
or partnering your school with The Bakken for a Family Science Saturday,
please contact us at 612-926-3878.
| Reanimating History
Beginning this fall, the three year-old Historic Docent program
will introduce a new phase of learning opportunities for youth, "The
Re-Animators". A Re-Animator is a young person aged 11-13
who takes on the character and scientific inquiry of an historical
figure, and explores their life and work, creatively presenting
it through experimentation, invention and the performing arts.
This new Saturday program will be an addition to our popular
Earl Bakken Science Program, which aligns current day scientist
and engineer mentors with students to encourage innovative learning
and invention. |

Hertha Ayrton (Andrea Lund),
Marie Lavoisier (Ellie Kahn), and Ben Franklin (Caleb Santangelo)
conducted their own scientific demonstrations as they represented
The Bakken at the Ordway Center's "World Party" in
April. |
The Re-Animators will follow the self-directed learning
philosophy of the Earl Bakken Science Program while focusing on history
and performing arts as a pathway to scientific inquiry. Designed and
led by performing arts coordinator Cassandra Cutler, The Re-Animators
will spend 6 weeks engaged as their chosen historical figure and will
have fun learning about science and scientists in unique ways.
There continue to be learning opportunities for individuals aged 8-18
to explore science as a historic docent. Opportunities are available
through Family Science Saturday partnerships as well as by becoming
a volunteer at The Bakken. For more information, please contact The
Bakken.
| Resident Teachers
Make Big Impact at The Bakken
The Bakken's Teacher in Residence program, funded by
the Medtronic Foundation and in partnership with Minneapolis
Public Schools, will begin its 4th year in August. The Teacher
in Residence program is a full-year sabbatical opportunity
for Minneapolis teachers to head up a special project at The
Bakken that improves our programs and benefits our community.
This partnership brings expertise and knowledge in terms of
best practices for working with students, needs and expectations
of teachers, and curriculum reform, and is also instrumental
in facilitating collaborations with teachers and schools. |

Bakken Teachers in Residence Lee
Fabel (1999-2000), Marium Touré (2000-2001), Kathy Scoggins (1998-99) |
Our past Teachers in Residence have made a big impact
by developing new educational programs and exhibits, as well as creating
and institutionalizing outreach programs and partnerships, such as
Earl's Garage. Our past resident teachers have also helped us
develop new training programs for teachers, adults and volunteers.
We extend a big thank you for support from the Medtronic Foundation
and the Minneapolis Public Schools, as well as to our past Teachers
in Residence for lending us their expertise and guidance.
| New Otto H. Schmitt
Exhibit Opens
The Bakken is pleased to present a new exhibit commemorating
the life and accomplishments of inventor Otto H. Schmitt, (1913
- 1998). The display in our lobby features experimental equipment
from Schmitt's laboratory including a 3D electrocardiograph
with torso, and a nerve axon simulator, which contains the
first implementation of the Schmitt Trigger. Also in the lobby
is a display of Otto Schmitt memorabilia. These items have
been loaned to The Bakken through the courtesy of the Schmitt
Biomimetic Foundation. |

Otto H. Schmitt, University of
Stockholm, 1951. |

"Otto Schmitt" made
a virtual appearance via our Historic Docent program to help interpret
the new exhibit. |
Otto is best remembered
for his scientific contributions to biophysics and biomedical engineering,
for the crucial role he played in establishing the field of biomedical
engineering, and as a great inventor.
In 1939 Otto joined the faculty at the University of Minnesota
as an instructor in zoology and physics; He retired from there
in 1983 as a professor of biophysics, bioengineering, and electrical
engineering. Schmitt's electronic inventions include the
cathode follower, the differential amplifier, the chopper-stabilized
amplifier, and the Schmitt trigger.
He is well-known for advancing knowledge of the relationship
between cardiac sources and the surface electrocardiogram.
The exhibit continues through August 11. |
Electrifying Excitement
at the Minnesota State Fair
Make a positive connection with The Bakken at the State Fair. We invite
you to explore the wonders and mysteries of electricity and magnetism
at our booth in the Progress Center building August 23 through September
3. This will be part of the Wonders of Technology exhibit sponsored
by the Minnesota High Technology Association.
Experience electricity in a fun, hands-on setting, as you never have
before. Feel your hair stand on end, get a jolt of excitement, and
see the electricity in your own heart. Catch a glimpse of the early
uses of electricity in medicine dating back to the 1800's. Find
out what student inventors are creating at The Bakken. Explore a virtual
version of our new Frankenstein exhibit. Don't forget to pick
up a free magnet and enter drawings for fun and exciting prizes! We're
positive you will have an Electrifying Experience!
Blooming Partnerships
in the Florence Bakken Medicinal Garden
The Bakken enjoyed three new partnerships this
summer, highlighting various aspects of the medicinal garden. Marilyn
Garber conducted Botanical Painting Classes, held during June and July
this year. Ms. Garber's work has been exhibited at the Royal Horticulture
Society in London and the Smithsonian Tropical Research Institute in
Panama City, Panama. This class concentrated on the realistic portrayal
of plants from the Florence Bakken Medicinal Garden where students
learned traditional English botanical watercolor painting techniques.
The University of Minnesota Compleat Scholar Program partnered with
The Bakken to present a class on Herbs and Medicinal Plants. Students
learn: to view the plant world through the herbalist's lens, the
history and principles of using plants as medicine, natural healing
concepts from different cultures, plus much more.
The Bakken collaborated with the Center for Spirituality and Healing
at the University of Minnesota on a course called "Introduction
to Ethnopharmacology" taught by Dennis McKenna, Ph.D. Ethnopharmacology
is the scientific investigation of biologically active substances used
by humans, particularly aboriginal and non-Western cultures. The class
used the Bakken's Medicinal Garden as a botanical resource in
their study of medicinal uses of plants.
New this year is a Native American-style vegetable garden planted outside
the classrooms. Here, Rainbow Inca Corn will be grown, as well as heirloom
squash and beans.
If you visit the Florence Bakken Medicinal Garden you might catch a
glimpse of our three nesting pairs of Baltimore Orioles. Heidi Olstad,
The Bakken's gardener, is often available to point visitors to
interesting sights in the garden and grounds. See Heidi's observations
in the Visitors' Journal near the door to the Medicinal Garden,
and please feel free to add your own comments and observations.
Volunteer
Profile -
Meet Craig Rudolph
Nearly every Wednesday morning for the last ten years,
Craig Rudolph has boarded the bus a few blocks from his Coon Rapids
home for the hour long ride to The Bakken. Craig sets up supplies for
school groups, and helps students get their experiment to work. "They
show me what they are doing and I help them try different things. I
enjoy the expression on the kid's face when they succeed - they
love getting static shocks." In the last 10 years, Craig has helped
more than 10,000 children.
Craig has worked at Cub Foods for 15 years. He finds, "the people
are nice, and I can never seem to use up all my vacation." In
fact, accumulated vacation time led Craig to The Bakken. When told
to use it or loose it, he decided to try volunteering. Craig spotted
a Star Tribune ad for The Bakken and thought he might like it. For
four summers Craig donated an entire vacation week to organize and
inventory supplies and assemble take-home kits.
Craig is an avid sports fan and enjoys traveling. When he returns from
his November cruise to the Bahamas, he's looking forward to Wednesdays
at The Bakken. And so are we.
There are many opportunities for volunteering at The Bakken. Contact
Alice Schroeder at 612-926-3878, ext. 206.
RECENT
ACQUISITIONS
by Elizabeth Ihrig
Algemeene eigenschappen van de electriciteit (General properties
of electricity), by John Cuthbertson. Amsterdam, Pieter Hayman,
[no date, published circa 1773]. X, [12], 191 pp., 6 folding plates.
John Cuthbertson (1743-1821) was an English instrument maker who spent
much of his working life in Holland. He is best known for his sophisticated
plate frictional electrical machines and in particular for the large
electrical machine that can still be seen today at the Teyler Museum
in Haarlem. He probably become interested in designing and building
frictional electrical machines in England, but once in Holland he realized
that electricity was not much studied there; he wrote Algemeene
eigenschappen van de electriciteit to help rectify the situation.
The title page of this edition of Cuthbertson's book bears no
date, but it was probably published around 17731. A second
edition, which included a second volume, appeared in 1782, and a third
volume came out in 1793. A brief discussion of the properties of electricity
and of electrical apparatus is followed by a lengthy section describing
electrical demonstration-experiments that can be performed with Cuthbertson's
machines and accessories. The text ends with an 11- page priced catalogue
of optical, physical, and mathematical instruments made and sold by
Cuthbertson. Six folding plates depict the instruments described in
the catalogue.
So, in this small Dutch volume, we actually have two recent acquisitions.
First, it is an addition to our extensive collection of early books
about electricity and electrical experiments, which already includes
the German translation of this work (1786), and two London editions
(1807, 1821). The London editions include an English translation of
much of the material from the Dutch, as well as additional new material.
Second, the 11-page catalogue at the end is a splendid addition to
our trade catalogue collection. This collection consists of about 400
catalogues and price lists representing the products of around 250
companies. Most of them were published during the period of 1850-1930,
so Cuthbertson's catalogue, circa 1773, becomes one of the earliest
we own. These catalogues offer for sale electrical apparatus, scientific
instruments, and surgical and medical equipment (including electro-medical
apparatus). They come in English, German, French, Dutch, Italian, Spanish,
Portuguese, and the Scandinavian languages. This special collection
provides important information for scholars: technical descriptions,
clear illustrations, directions for use, and prices for a wide range
of instruments and accessories.
1John and Jonathan Cuthbertson; The invention
and development of the eighteenth century plate electrical machine,
by W. D. Hackmann, Rijksmuseum voor de Geschiedenis der Natuurwetenschappen,
Leyden, 1973, p. 19.
| Visiting Research Fellows
The five scholars listed below were awarded Visiting Research
Fellowships for the year 2001.
Dr. Albert Guimarães, professor of physics at the Brazilian Center
for Physical Research in Rio de Janeiro, is working on a book
surveying the history and phenomena of magnetism for a general
readership. |

From Peter Johann Windler's
Tentamina de causa electricitatis. Naples, 1747. |
Heidi Kumao, an exhibiting artist from Pittsburgh, Pennsylvania,
is developing a new body of kinetic sculptures based on 19th-century
technologies for an upcoming exhibit in 2002. She will examine and
document electric and magnetic devices used for psychological and related
cures, as well as printed ephemera.
Christa Moehring, a doctoral student at the Bauhaus-Universität in
Weimar Germany, is investigating the interrelations and transformations
of scientific discourses, using the example of the lightning rod in
the second half of the 18th century. Fellowship for Ms. Moehring was
provided by the W. E. McGuire Foundation.
Teresa Riordan, a professional journalist, who since 1993 has written
a column on patents for The New York Times, will conduct research for
a historical survey of inventions that were thought up specifically
with women in mind, from 1850-1960.
Dr. Josip Slisko, professor of physics and mathematics education at
the Faculty of Physical and Mathematical Sciences at the Autonomous
University of Puebla, Mexico, will examine 18th century physics textbooks
to see how electrical science was taught and communicated to the general
public. Dr. Slisko will also be looking for forgotten pedagogical technique
sequences that might be useful today.
New Electricity
in Life Bibliography
This spring The Bakken published a new online bibliography of 760 secondary
works that constitutes a major resource for scholars, entitled Electricity
in Life: A Bibliography of Secondary Literature Relating to the History
of Electricity in Medicine and the Life Sciences. This valuable research
tool provides access to the extensive literature on the histories of
electrotherapeutics, electrophysiology, electrocardiology, bioelectricity,
electrodiagnosis, galvanosurgery, and electroecenphalography.
Lightning
Rod Conference
The Bakken will host a conference on the history of the lightning rod
during the 250th anniversary year of the experiment at Marly, France
in 1752 that confirmed Franklin's theory of the electrical nature
of lightning. The conference will take place November 4-6, 2002.
Brief descriptions of suggested talks are being accepted by Oliver
Hochadel at the University of Vienna (oliver.hochadel@univie.ac.at)
or by Peter Heering at the University of Oldenburg (peter.heering@uni-oldenburg.de)
until November 1, 2001. Hochadel and Heering are scholars with a strong
interest in the history of electrical science and are both former Bakken
Visiting Research Fellows.
Membership Rewards
Now is the time to become a member of The Bakken. Beginning in October,
we are expanding our Family Science Saturdays to every Saturday, (see
cover article for details). Act now, and receive our membership mailing
for previews of this fall's activities.
As a member you'll receive a special member-only publication containing
a calendar of events & activities, exhibit openings, pre-registration
opportunities and more. In addition, you will receive The Bakken's
newsletter and annual report absolutely free. Plus, the cost of membership
is 100% tax deductible. Depending on the level, after as few as three
visits membership pays for itself. Take advantage of this low cost
way to visit The Bakken.
Spark your curiosity through the rich educational resources and programs
at The Bakken. Come often, save money, and have fun! Membership is
a great way to support quality science education in our community!
Contact Alice Schroeder at 612-926-3878 ext. 206.
The Bakken Calendar 2001
August, 2001
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Members only registration for Earl Bakken Science
Program Fall Session begins.
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Member Guest Free Day is the 18th.
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The Bakken goes to the State Fair! Visit us at the
Wonders of Technology exhibit in the Progress Center building -August
23rd through September 3rd.
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Field Trip registration begins on the 28th.
September, 2001
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The Bakken will be closed for Labor Day on the 3rd.
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Member Guest Free Day is the 15th.
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The Earl Bakken Science Program, Fall Session begins
Saturday,the 29th.
October - "Science Magic" Month
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