iiinova — where your digital self keeps evolving

Jan Pipek @janpipek.bsky.social · 15/08/2026

I tried to capture #solarEclipse2026 properly - elevated spot (Dívčí kameny in #krkonoše), an APS mirrorless camera, 70-350 mm tele-lens, 1000 (and 64) ND filters. The pictures are not extraordinary but I enjoyed the moment very much. #photography 1/...

Sun crescent on a black background, sun spots visible.

Sun crescent setting behind a mountain range, red clouds and a tree silhouette.

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Jan Pipek @janpipek.bsky.social · 27/06/2026

A few shots from Western Tatra Mountains / Roháče. I came here after 19 years and it is still as beatiful as always. #photography #landscapephotography #tatry #roháče #slovakia

Žiarská dolina - a narrow footpath among mountain pines. Backlit.

Mountain side of Brestová with silhouettes of other mountains in the background.

Ťatliakovo jezero with stones and a reflection of Ostrý Roháč and Plačlivé.

Picture of Tri kopy and Hrubá kopa in the morning light from Roháčská dolina in the shadows.

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Jan Pipek @janpipek.bsky.social · 01/02/2026

Various snow+lichen+rocks combinations (random walks in the neighbourhood) #photography #bw #abstract

Abstract square high-contrast image of snow + lichen + rocks.

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Jan Pipek @janpipek.bsky.social · 07/05/2025

Random walks in the neighbourhoods, spring edition #photography #bw

Two hornbeam branches with leaves and drops hanging. A silhouette of a trunk between them. B&W square photo.

Dangling oak branch with young leaves. B&W photo.

Young beach leaves on a branch against a dark background. B&W photo.

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Jan Pipek @janpipek.bsky.social · 23/04/2025

Random walks in the spring neighbourhood (n out of m)... #photography #mobile

Square photo of wet leaves against sky and blurry tree trunks.

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Jan Pipek @janpipek.bsky.social · 16/03/2025

Z dnešního kurzu #streetphotography od @kevinvton.bsky.social (kevin-v-ton.com) jsme měli za úkol si odnést aspoň jednu kloudnou fotku. Tohle je můj pokus. A kurz byl hodně fajn, doporučuji. #photography #bw

Backlit BW photo of an elderly woman in the Old Town Square, Prague.

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Jan Pipek @janpipek.bsky.social · 03/03/2025

Most probably, the last icy "neighbourhood walks" photo this winter. #photography #mobile

An abstract head-like shape formed from two different ice surface structures. Slightly tainted BW square photo.

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Jan Pipek @janpipek.bsky.social · 07/02/2025

Would this be a good approximation? One note - on my system, even when aggregating over 1e8 calls, the results vary by ~10 %. Duration of time + range + dict calls: 9.4e-08 Duration of range and dict calls: 4.6e-08 Net difference: 4.8e-08

$from time import time big_number = int(1e9) def run_in_local_scope(): # Make the access to time faster (is it?) t = time # Measure the duration of both time(), range and dict calls start_time = t() end_time = {0: t() for _ in range(big_number - 1)} and t() duration_time = (end_time - start_time) / big_number # Measure the duration of the range and dict calls start_rest = t() end_rest = {0: None for _ in range(big_number - 1)} and t() duration_rest = (end_rest - start_rest) / big_number print(f"Duration of time + range + dict calls: {duration_time}") print(f"Duration of range and dict calls: {duration_rest}") print(f"Net difference: {duration_time - duration_rest}") return t run_in_local_scope()$

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Jan Pipek @janpipek.bsky.social · 03/01/2025

Ať se vám v roce 2025 daří lépe než mně ve Photoshopu / May your 2025 be better than my Photoshop skills. #HappyNewYear

Three frost-covered logs, coloured to green&red&blue with a New Year's wish inscribed.

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Jan Pipek @janpipek.bsky.social · 30/12/2024

Walks in the neighbourhood(s) during otherwise dull winter inversion. #photography

Twig with frozen moisture against dark tree trunk. B&W square photo.

Barbed wire with frozen moisture. B&W square photo.

Larch twigs hanging vertically with a lot of frozen moistures on them. Square B&W photo.

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Jan Pipek @janpipek.bsky.social · 06/12/2024

The weekend two-day hike in #krkonoše (Svoboda nad Úpou - Dvorský les - Horní Malá Úpa - Sněžka - údolí Bílého Labe - Špindlerův Mlýn) was very nice. #photography

Detail of three tree trunks covered by snow.

A wide-angle photo of a snow-covered tree against a clear sky with sun.

A snow-covered stone in the foreground, Studniční hora in the background.

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Jan Pipek @janpipek.bsky.social · 19/11/2024

The time of the year when leaves and not just leaves fall from #ginkgo trees. The ginkgo fruit has some very partcular odour. #photography

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