In this episode, we bring to life the remarkable hidden camera photography of Carl Størmer, who secretly documented real Victorian street scenes between 1893 and 1897. These are not staged portraits—they are natural and intimate glimpses into an era often perceived as serious and demure.
Step back into the streets of 1890s Kristiania (Oslo)—where everyday life was quietly captured without people even knowing. Using AI software, we have carefully colourized and reanimated these historic photographs, transforming them into vivid, living scenes. What was once still is now in motion—offering a rare, immersive glimpse into Victorian-era Norway.
From calm promenades to lively streets and glimpses of Norway’s May 17th celebrations, this is history as it was truly lived—unfiltered, spontaneous, and deeply human.
Experience the past not as distant history, but as a world that once moved, breathed, and passed by unnoticed.
AI Generated·May contain errors
In this episode, we are reanimating rare and historic photographs of Victorians
secretly caught on camera. In the early days of photography, capturing an image was slow,
deliberate and controlled. Bulky cameras and long exposures meant that Victorian
portraits were almost always staged. Formal, still and carefully composed,
which led to an overriding sense of seriousness. But hidden among the archives is something very
different. In this video, we uncover a more natural, unfiltered view of Victorian life
through the candid street photographs of Norwegian mathematician and astrophysicist,
Carl Sturmer. With the help of AI software, we bring colour and motion to these long forgotten
snapshots from history for the very first time. Before turning our attention to the remarkable
hidden snapshots we are here to see, let me introduce you to the photographer responsible
for the covert operation, Frederick Carl Mullert Sturmer, or just Carl Sturmer,
as he is commonly referred to. Carl Sturmer is remembered for transforming the study of
the Aurora Borealis from mystery into measurable science. Working alongside the pioneering
physicist, Christian Berkeland, he adapted photography to capture the northern lights
with unprecedented precision. Using synchronised cameras placed miles apart,
Sturmer developed a method to calculate the altitude and structure of the aurora.
At a time when the phenomenon was still poorly understood, his work provided the first accurate
measurements of where and how the lights appeared in the upper atmosphere. By combining mathematics,
physics and photography, Sturmer helped reveal the aurora as a cosmic interaction between the sun
and earth, turning fleeting beauty into scientific knowledge. But it was the photographs he took
before those heady days of scientific discovery that we are interested in today.
Stern's Vest camera was one of the most successful. It was introduced in October 1886
and continued production until 1892. It consisted of a thin nickel-plated or rusted
six-inch diameter device carrying one plate for six clear snapshots measuring one and three
quarters of an inch in diameter. The package came with six plates and a transport box that held 36
photos. The camera was designed to wear under a garment with only the lens exposed through an
opening such as a buttonhole, just as Sturmer did. It was a round flat canister hidden under the vest
with the lens sticking out through a buttonhole. Under my clothes I had a string down through a
hole in my trouser pocket and when I pulled the string the camera took a photo. This Victorian
era selfie shows the young Sturmer at just 19 years of age after having recently bought his
new device. Sturmer's candid Victorian snapshots. At the turn of the 20th century the streets of
known today as Oslo were quietly transformed by an unusual observer. In 1893 when Karl Sturmer was
a 19-year-old maths student at the Royal Frederick University, now known as Oslo University, he fell
in love with a lady he did not know and with whom he was too shy to even approach. Wishing at least
to have a picture of her he decided that this would only be possible by taking a photograph
of her himself without her knowing. And so with a plan in his head and a love in his heart
he went out and purchased the stern concealed camera. He secretly managed to take the young
lady's picture but alas the love affair was not to be. However the hidden camera did not go to
waste as he continued to capture those around him for the years that followed, between 1893
and 1897. Between lectures and research he stood along busy streets documenting ordinary people
in extraordinary moments, couples strolling, workers passing by, conversations frozen in time.
In the 1890s as the city of Christiania bustled with daily life few noticed they were being
photographed at all. Professor Birkeland however was not so easily fooled. He paused, turned and
quickly realized what Sturmer was up to.
Long before street photography became an art form Sturmer was already practicing it patiently,
discreetly and with remarkable foresight.
Today his images offer a vivid window into everyday life over a century ago preserving
the quiet rhythm of a city and its people. In this particular snapshot he secretly captured
the brother of the future Norwegian prime minister Otto B Halvorsen. As you can see
we had to be a little creative when producing this video. We cleaned up the original black
and white images before colorizing them and introducing motion, ambient sound and
occasional speech to the scenes using modern AI software. We chose to stick with the original
circular format of Sturmer's photographs and bring them to life in full frame to get a clearer
picture of how Victorian Oslo may have appeared at the back end of the 19th century. What makes
these candid snapshots so compelling is the very thing which sets them apart from all of the other
staged photographs of the Victorian era. We know that most Victorians captured on camera had to
sit extremely still for their portraits due to the long exposure times and poor studio lighting of
the time. This has left the contemporary viewer today with the perception that people living during
the 1800s were rather serious and demure. It is clear from these images that we have clearly
misconstrued their overall demeanor partly because of the photography techniques available over a
century ago.
We can all sit here in our comfy armchairs and sofas and imagine how it must have felt to be
alive back then, knowing as we do how hard life must have been for so many people living on the
wrong side of the poverty line. But beneath all of that people are just people. They smiled and
they laughed like we do today. They fell in love and shared moments of passion and intimacy just
as we do in the 21st century. AI with all its flaws and inconsistencies can serve a purpose
if it helps us to better understand ourselves and our past in ways that two-dimensional photographs
cannot. Even if it just allows us a sense of how it might have been in times gone by, AI can be a
wonderful educational tool which makes history feel more relatable and ultimately more alive.
Far from the growing bustle of Christiania, the island of Tyrma in Vestfold moved to a slower,
older rhythm. In the summer months visitors arrived from the city seeking fresh air,
open space and a brief escape from modern life. Meanwhile, back in the city, people passed in a
steady flow along Karl Johans Gate and the surrounding avenues. Women in long fashionable
clothing wearing stylish hats and furs. Gentlemen in dark coats with top hats and leather gloves
and workers moving between shops and offices. Horse-drawn carriages rolled over cobblestones,
their wheels echoing softly between the buildings. Shopfronts and cafes lined the
streets where conversations drifted out into the open air. There was a gentle social rhythm,
unhurried but constant, as the city grew into a modern capital.
It was a place of small encounters and fleeting moments where life unfolded in plain
view, captured for an instant before disappearing back into the crowd. And it is thanks to Karl
Sturmer's hidden camera that we now have the opportunity to see what most professional
photographers of the day were unable to produce. This is street photography. Unposed, uncomposed,
but real. One might question the morality of the Norwegian students' deceptiveness,
but we cannot deny the authenticity of the results. And with a little imagination,
we can recreate and reanimate a frozen moment in time.
And on days like May 17th, the streets came alive with celebration,
voices rising in unison, flags waving, and joy carried through the crowd. In those moments,
as in the quiet ones, the spirit of Norway was captured, alive, proud, and forever part of its
people. And in capturing these fleeting moments, the ordinary becomes extraordinary. Every glance,
every passing figure, a fragment of life preserved. Through Sturmer's hidden lens,
the streets of Victorian Christiania were no longer just lived in. They were remembered.