Mathematics

Dusty Blackboard Equation in Zagazig Afternoon Light in inside an art classroom in Zagazig

Dusty Blackboard Equation in Zagazig Afternoon Light

Leica Q2 · inside an art classroom in Zagazig

 Sandboarder Dune Carving Sunset Grid Nagpur in at a roadside stop near Nagpur

Sandboarder Dune Carving Sunset Grid Nagpur

Mamiya 6 · at a roadside stop near Nagpur

 Annual Report Shelf in Ensenada Atrium Late Morning in inside a vaulted atrium in Ensenada

Annual Report Shelf in Ensenada Atrium Late Morning

Olympus OM-D E-M1 Mark III · inside a vaulted atrium in Ensenada

 Steel Trays on Airbase Flight Line at Dusk in along an airbase flight line in Ngaoundéré

Steel Trays on Airbase Flight Line at Dusk

Sony a7C II · along an airbase flight line in Ngaoundéré

 Derelict Alexandria School Woodshop Dorm Beds in in a woodshop classroom in Alexandria

Derelict Alexandria School Woodshop Dorm Beds

Samsung Galaxy S25 · in a woodshop classroom in Alexandria

 Infinite Blender Gaskets in Late Morning Kobe Retail in along a front-of-store display run in Kobe

Infinite Blender Gaskets in Late Morning Kobe Retail

Xiaomi 13 Ultra · along a front-of-store display run in Kobe

 Dawn Construction Crane Under Mersin Gantry Skyline in under gantries and utility towers near Mersin

Dawn Construction Crane Under Mersin Gantry Skyline

Leica M Monochrom · under gantries and utility towers near Mersin

 Islamic Geometric Tilework in Herat Madrasa in inside a candlelit nave in Herat

Islamic Geometric Tilework in Herat Madrasa

Google Pixel 6 · inside a candlelit nave in Herat

 Winter Sunset Over Irrigation Fields Near Helsinki in high above irrigation geometry near Helsinki

Winter Sunset Over Irrigation Fields Near Helsinki

OM System OM-3 · high above irrigation geometry near Helsinki

 Golden Ratio Seashell Spiral Macro Jacksonville in against weathered turquoise paint in Jacksonville

Golden Ratio Seashell Spiral Macro Jacksonville

Canon EOS R50 · against weathered turquoise paint in Jacksonville

 Infinite Office Corridor Map Pin Case in inside a conference room in Semarang

Infinite Office Corridor Map Pin Case

Olympus OM-4 · inside a conference room in Semarang

 Alaskan Checkpoint Map Grid with Impossible Doors in at a checkpoint lane in Alaska

Alaskan Checkpoint Map Grid with Impossible Doors

Nikon D3S · at a checkpoint lane in Alaska

 Copper Glow on Moss Snowflake Crystal in on dew-soaked moss in West Lake, Hanoi

Copper Glow on Moss Snowflake Crystal

Leica M2 · on dew-soaked moss in West Lake, Hanoi

 Fractal Foam Edge on Volcanic Sand in near Sopocachi, La Paz

Fractal Foam Edge on Volcanic Sand

Sony Alpha 700 · near Sopocachi, La Paz

 Bridge Maintenance Cradle in Amber Belgian Sunset in along a bridge maintenance walkway in Belgium

Bridge Maintenance Cradle in Amber Belgian Sunset

Nikon Z 9 · along a bridge maintenance walkway in Belgium

 Lunar Crescent Reflected in Fjord Twilight in under a band of cold starlight near 6th Street, Austin

Lunar Crescent Reflected in Fjord Twilight

Nikon F4 · under a band of cold starlight near 6th Street, Austin

 Nautilus Shell Spiral in Moonlit Naples Waters in beside a volcanic drop-off near Centro Storico, Naples

Nautilus Shell Spiral in Moonlit Naples Waters

Samsung Galaxy S9+ · beside a volcanic drop-off near Centro Storico, Naples