Chives in aquaponics system, fish aquaculture with hydroponics cultivating plants in water under artificial lighting

Cooling towers at nuclear power plant, energy self-sufficiency, Dukovany, Czech Republic

Red warning lights for air traffic on roof of high building, airport lighting equipment, daylight

Electricity pylons with rainbow in background, global energy crisis, renewable energy and grid stability concept

Number 78 on vintage rusty red and white metal sheet plate

Male hand holding glass compass, nature in background, sunny autumn day, life change and new years resolutions conceptMale hand holding glass compass, nature in background, sunny autumn day, life change and new years resolutions concept

Rowan berry on mountain-ash deciduous tree, copy space on blue clear sky background, sunny day

Male hand holding glass compass, nature in background, sunny autumn day, life change and new years resolutions concept

Green plants and grass growing through mesh of galvanized iron wire gabion boxes filled with soil, green living wall, vertical garden exterior facade

Stopped t-bar surface lift on abandoned empty ski slope, end of ski season and quarantine concept, Krkonose mountains, Czech Republic

STRAZNE, CZECH REPUBLIC - FEBRUARY 2016: Base of the Mountain Rescue Service in Krkonose mountains on February 5, 2016 in Strazne, Czech Republic.

Lonely walk in snowy nature landscape, active lifestyle, mind body soul improvement, winter day in quarantine, Krkonose mountains, Czech Republic

Shoe footprint in fresh snow on empty ski slope, winter snowy landscape on sunny day, white copy space, new year resolution sport concept

Construction for 5G broadband cellular network transmitters, telecommunication tower, wireless communication concept, clear blue sky background with copy space

PRAGUE, CZECH REPUBLIC - FEBRUARY 1 2021: GameStop video game corporation and gaming merchandize retailer logo on computer screen on February 1, 2021 in Prague, Czech Republic.

PRAGUE, CZECH REPUBLIC - FEBRUARY 1 2021: Wallstreetbets reddit group homepage on computer screen on February 1, 2021 in Prague, Czech Republic.

PRAGUE, CZECH REPUBLIC - FEBRUARY 1 2021: The digital investment app Robinhood on internet page of Apples App Store on computer screen on February 1, 2021 in Prague, Czech Republic.

Chimney at heating plant covered in fog, cloudy winter day, low angle view, energy production, air pollution, climate change and global warming concept

Red bright syringes on white background, coronavirus covid-19 vaccination concept

Moor Chalupska slat with birch and pine trees during sunset, Sumava National Park, Czech Republic, sunny autumn day

Snezka, the highest mountain in the Czech Republic, Krkonose Mountains, snowy winter day, Polish meteo observatory and Czech post office Postovna seen on top

Automation and industry 4.0 concept with modern CNC milling machine cutters detail

Telecommunication tower with transmitters and aerials, wireless communication and 5G broadband cellular networks concept, clear blue sky background with copy space

Wooden footbridge between birch and pine trees during sunset, Chalupska slat, Sumava National Park, Czech Republic, sunny autumn day

Church of Saint Margaret in Kasperske Hory, southwestern Bohemia, Czech Republic, sunny day, Plzen region

White transmitter with small solar panel and bees monitoring system on green wooden beehive, smart technology iot application

Extrusion on production line of 3D printing filament polymer

Roman Catholic Saint Barbaras Church in Kutna Hora, sunny summer day, Czech Republic

St. Wenceslaus Statue in front of the Jesuit College near Saint Barbaras Church, Kutna Hora, sunny summer day, Czech Republic

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Josef Kubeš

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