Search
Menu
Home
Sources
About
Contacts
Stroboscopic cupola
Stroboscopic
cupola
was a
construction
consisting of
an
outer
and an
inner
cylinder
, both
pierced
by
vertical
vision
slits
.
Rotating
them created the
stroboscopic illusion
that the cupola
disappeared
, leading to a
better
perception
of the
surroundings
, while the
head
was still more or less
protected
.