IEEE Spectrum November, 2008 - 13
the big
picture
ArAchnoid
AffAir
Early in September,
a gigantic
mechanical spider
took to the streets of
Liverpool, England,
drawing a crowd of
tens of thousands
that paralyzed the
city center. It was all
part of an arts and
culture celebration,
and for two days
the 15-meter-high
arachnid paraded
through town
accompanied by
musicians and other
performers. Built
by the French group
La Machine, the
robotic beast had
a steel and wood
frame powered
by 50 hydraulic
actuators. A
dozen operators
strapped to the
spider controlled
its articulated legs,
and a wheeled
crane supported its
37-metric-ton body.
The arachnofest was
pricey-it cost nearly
£2 million-but it
left Liverpudlians
exhilarated. Some
kids even cried
when the spider
vanished in a cloud
of smoke. There are
rumors that it will
emerge in another
city next year.
Photo: Matthew andrews
www.spectrum.ieee.org
NovEmbEr 2008 * iEEE SpEctrum * NA
21
http://www.spectrum.ieee.org
Table of Contents for the Digital Edition of IEEE Spectrum November, 2008
IEEE Spectrum November, 2008 - Cover1
IEEE Spectrum November, 2008 - Cover2
IEEE Spectrum November, 2008 - 1
IEEE Spectrum November, 2008 - 2
IEEE Spectrum November, 2008 - 3
IEEE Spectrum November, 2008 - 4
IEEE Spectrum November, 2008 - 5
IEEE Spectrum November, 2008 - 6
IEEE Spectrum November, 2008 - 7
IEEE Spectrum November, 2008 - 8
IEEE Spectrum November, 2008 - 9
IEEE Spectrum November, 2008 - 10
IEEE Spectrum November, 2008 - 11
IEEE Spectrum November, 2008 - 12
IEEE Spectrum November, 2008 - 13
IEEE Spectrum November, 2008 - 14
IEEE Spectrum November, 2008 - 15
IEEE Spectrum November, 2008 - 16
IEEE Spectrum November, 2008 - 17
IEEE Spectrum November, 2008 - 18
IEEE Spectrum November, 2008 - 19
IEEE Spectrum November, 2008 - 20
IEEE Spectrum November, 2008 - 21
IEEE Spectrum November, 2008 - 22
IEEE Spectrum November, 2008 - 23
IEEE Spectrum November, 2008 - 24
IEEE Spectrum November, 2008 - 25
IEEE Spectrum November, 2008 - 26
IEEE Spectrum November, 2008 - 27
IEEE Spectrum November, 2008 - 28
IEEE Spectrum November, 2008 - 29
IEEE Spectrum November, 2008 - 30
IEEE Spectrum November, 2008 - 31
IEEE Spectrum November, 2008 - 32
IEEE Spectrum November, 2008 - 33
IEEE Spectrum November, 2008 - 34
IEEE Spectrum November, 2008 - 35
IEEE Spectrum November, 2008 - 36
IEEE Spectrum November, 2008 - 37
IEEE Spectrum November, 2008 - 38
IEEE Spectrum November, 2008 - 39
IEEE Spectrum November, 2008 - 40
IEEE Spectrum November, 2008 - 41
IEEE Spectrum November, 2008 - 42
IEEE Spectrum November, 2008 - 43
IEEE Spectrum November, 2008 - 44
IEEE Spectrum November, 2008 - 45
IEEE Spectrum November, 2008 - 46
IEEE Spectrum November, 2008 - 47
IEEE Spectrum November, 2008 - Cover3
IEEE Spectrum November, 2008 - Cover4
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