Temporary Exhibit- Benjamin Franklin and the
Lightning Rod (Sponsored in part by
Xcel Energy)
Mesmerized! Kids
Invent!
Museum Exhibit Galleries Lobby
The
Spark of Life The
Electrarium The
Mystery of Magnetism Magnetism
and the Human Body Batteries
Frankenstein:
Mary Shelley's Dream Electricity
in the 18th Century The Florence
Bakken Medicinal Garden Directory
of Exhibits Photo tour of
The Bakken
Mesmerized!
A new web exhibit based on a selection of works from
the Bakken’s extensive collection of books, pamphlets, manuscripts, and
journals documenting the mesmerist movement.
Kids Invent!
A virtual web exhibit of what was on display at The Bakken
in 2004 showing students and their inventions.
Museum Exhibit Galleries
Lobby Displays in the Lobby welcome visitors
to the Bakken. One section profiles Earl Bakken and his invention of the
first wearable pacemaker.
There is an "Electricity is Life" shocker machine from the
1920s, and a display case featuring rare books and manuscripts from the
library collection. The current exhibit features a baker's dozen of books
written by authors who conducted research at The Bakken Library.
Embedded in the lobby floor is a compass rose made of stone,
brass, and terra cotta that "orients" the visitor to the Bakken and to the
earth's magnetic field.
The Spark of Life This gallery offers
visitors a multitude of views on the pervasive role of electricity in the
environment and the human body. Visitors can generate a 60,000 volt spark
by operating a Wimshurst electrostatic influence generator. They can trace
electrical science through history in a 1937 French mural, La Fée
Flectricité by Raoul Dufy. Visitors can take a lesson on a working
theremin (the first electronic musical instrument) from Lydia Kavina, and
enjoy virtuoso Clara Rockmore playing The Swan by Camille Saint-Saens. The
gallery features one of the first EKG machines from more than one hundred
years ago. Other offerings include a Hopi kachina doll representing the
spirit of lightning, examples of early implantable pacemakers, an
acupuncture doll which maps the body's internal nodes of "energy",
electroconvulsive therapy electrodes, an electric belt once used to treat
certain physical ailments, and a Frankenstein doll.
The Electrarium In this electric aquarium, visitors can see a
black-ghost knife fish, a mormyrid, an electric eel and several
transparent knife fish, all use electricity in some way. At the touch of a
button electrical impulses from these fish are converted into sound
allowing visitors to eavesdrop on their secret communications as they go
about their daily lives. Visitors will learn how such fish have evolved
electrically to hunt and capture prey, and to communicate with each other
in the murky waters of their South American and African home
rivers.
The Mystery of Magnetism This gallery presents
an overview of magnetism. Here visitors can explore the link between
electricity and magnetism interactively by learning that a moving magnetic
field causes current to flow (as in a generator) and the opposite, that an
electric current produces a magnetic field (as in an electric motor). A
display case features several ornate medical magnetos from the 1800's when
electric current was thought to be therapeutic. A geomagnetic earth
display allows visitors to precisely locate the magnetic north pole on a
globe using an array of compasses, and they can view a collection of old
compasses from the Age of Exploration. A magnet play area offers children
an opportunity to learn about permanent magnets and to see their magnetic
fields on a TV screen. Kids can also operate an electric crane, watch a
video of a magnetically levitated frog, and learn about ways that animals
use their magnetic sense to navigate.
Magnetism and the Human Body
This gallery explores
the diagnostic and therapeutic uses of magnetism, from Mesmer's animal
magnetism, to magnetic insoles, to magnetic resonance imaging. It
prominently features a giant "eye magnet" used to enhance the surgical
removal of iron fragments from the eyeball. A display of medical imaging
technologies features an interactive MRI computer display. A case contains
examples of radio frequency therapy devices from one hundred years ago
including the D'Arsonval spiral, an Oudin coil and a Guilleminot spiral. A
panel and exhibit case allow visitors to examine claims of magnetic
"cures" from one hundred years ago and today; it features magnetic hair
brushes, socks, a belt, and several "strap-on" devices to cure everything
from lumbago to tennis elbow. A bulletin board is posted with news items
including ones on the efficacy of magnetic cures, on the purported effects
of power line magnetic fields, and other current magnetic
research.
Batteries This gallery celebrates
the invention of the battery by Alessandro Volta in 1799. It features a
panel on how a battery works, a case with several examples of medical
batteries used to treat patients, an original voltaic pile and several
more recent battery types. An interactive "human battery" lets the
visitor test his or her own electrical conductivity. A panel displays the
history and applications of electrochemistry.
Frankenstein: Mary Shelley's Dream Step back in time
to the early 1800s, when Mary Shelley created Frankenstein.
Press the gold ball on the voltaic pile when you are ready to experience a
dramatic multi-media immersion into Victor Frankenstein's laboratory and
Mary Shelley's study. The exhibit is free with regular admission.
Discover more of the rich history and science of
Frankenstein in the on-line exhibit Frankenstein: Mary
Shelley's Dream. Find out about the original story written by Mary
Wollstonecraft Shelley when she was just 18 years old. You'll find real
exhibit artifact photos with links to all kinds of interesting information
about the science, literature, and life experiences that inspired Mary
Shelley to write this timeless tale.
The Frankenstein exhibit is supported in part by the Minnesota Humanities Commission , the
National Endowment for the Humanities
and the Minnesota State
Legislature.
Electricity in the 18th Century This exhibit takes
visitors back to the golden era when Benjamin Franklin and other
scientists first explored the mysteries of the "electrical fire." The
gallery is located in the old dining room of the West
Winds mansion. It prominently features a large, ornate Ramsden
electrostatic generator and several examples of early electrostatic toys
including a merry-go-round, a "thunderhouse" that explodes when touched by
an electrostatic discharge, dolls that dance when charged up, and a
planetary orrerry that is driven by corona discharge. Visitors can play
with and learn about electrostatic devices in the Electricity Party Room
much as their ancestors might have done in the 18th century. Here they can
generate electrostatic charge to ring Franklin's Bells, to drive an
electrostatic motor, to make birds fly, and to spin a pinwheel using the
"power of points." They can also perform experiments to understand the
nature of positive and negative electric charge.
The Florence Bakken Medicinal Garden The Florence Bakken
Medicinal Garden recalls an era when plants were one of the principal
tools of medical therapeutics. The first formal medicinal or "physic"
gardens were established during the Renaissance and often connected to a
medical school. The discovery of the New World opened up a whole new
medicine chest of plant remedies, many of them learned from Native
Americans.
The Florence Bakken Medicinal Garden was created by integrating
medicinal plants that thrive in Minnesota's robust climate with a
pre-existing English landscape-style perennial garden. List of medicinal
plants and their properties.
Directory of Exhibits
Photo tour of The Bakken |