Slide Rule

Vintage Slide Rule in Leather Case on Velvet Chair in on a velvet chair in Xining

Vintage Slide Rule in Leather Case on Velvet Chair

Canon EOS 77D · on a velvet chair in Xining

 Vintage Slide Rule in Leather Case on Pier Railing in on a pier railing in Willemstad

Vintage Slide Rule in Leather Case on Pier Railing

iPhone 7 Plus · on a pier railing in Willemstad

 Butterfly Scale Slide in Kuwait Lab Light in in a bright laboratory near Kuwait City

Butterfly Scale Slide in Kuwait Lab Light

Canon EOS 5D · in a bright laboratory near Kuwait City

 Retired Pearl Fisher Sunset Portrait Tehran Winter Rain in beside a canal in Tehran

Retired Pearl Fisher Sunset Portrait Tehran Winter Rain

Fujifilm X-H2S · beside a canal in Tehran

 Eland Bull in Morning Mist Near Arequipa Stream in above a glacial stream near Arequipa

Eland Bull in Morning Mist Near Arequipa Stream

Nikon D800E · above a glacial stream near Arequipa

 Ambulance Flash Reflects on Wet Marseille Street in outside a late-night pharmacy on a wet street in Marseille

Ambulance Flash Reflects on Wet Marseille Street

Polaroid model 95 · outside a late-night pharmacy on a wet street in Marseille

 Pigeons Lift from Valparaiso Street Corner at Dawn in under an elevated train line in Valparaiso

Pigeons Lift from Valparaiso Street Corner at Dawn

Sony a99 II · under an elevated train line in Valparaiso

 Cold Chain Gasket Drawer Dessie Warehouse in inside a warehouse aisle in Dessie

Cold Chain Gasket Drawer Dessie Warehouse

Sony a7C · inside a warehouse aisle in Dessie

 Wet Sandals Towels Shelf Late Afternoon Lyon Gym in inside a climbing gym warmup zone in Lyon

Wet Sandals Towels Shelf Late Afternoon Lyon Gym

Canon EOS D30 · inside a climbing gym warmup zone in Lyon

 Storm Drain Filter Stack on Abeokuta Construction Deck in on an active construction deck near Abeokuta

Storm Drain Filter Stack on Abeokuta Construction Deck

Yashica MAT-124G · on an active construction deck near Abeokuta

 Vespa Reflection in Rome Shop Window After Rain in outside a shop window after rain in Rome

Vespa Reflection in Rome Shop Window After Rain

Lomo LC-A · outside a shop window after rain in Rome

 Nebulizer Mask Tray in Pet Store Durrës in inside a pet store aisle in Durrës

Nebulizer Mask Tray in Pet Store Durrës

Sony a7S · inside a pet store aisle in Durrës

 Oil Rig Platform in North Sea Waves in beside exposed structural steel in Sardinia

Oil Rig Platform in North Sea Waves

Nikon D800 · beside exposed structural steel in Sardinia

 Tailor Iron Steaming Pleated Fabric Sunset in inside a minimalist showroom near Buffalo

Tailor Iron Steaming Pleated Fabric Sunset

Samsung Galaxy S24+ · inside a minimalist showroom near Buffalo

 Dusty Squeegee Holster at Muscat Checkout in at a checkout lane under flat store light in Muscat

Dusty Squeegee Holster at Muscat Checkout

Nikon D3 · at a checkout lane under flat store light in Muscat

 Silhouetted Aqueduct with Sea Spray at Twilight Havana in along a dam spillway near Fusterlandia, Havana

Silhouetted Aqueduct with Sea Spray at Twilight Havana

Pentax 6x7 · along a dam spillway near Fusterlandia, Havana

 Wildfire Lookout with Binoculars in Copper Light in in Cagua

Wildfire Lookout with Binoculars in Copper Light

iPhone 15 Pro Max · in Cagua

 Night Ferry Pilot in Sodium Dusk Glow in near Villa Nueva

Night Ferry Pilot in Sodium Dusk Glow

iPhone 7 · near Villa Nueva

 Temporary Wall Brace Rack at Sunset Silopi in along a scaffolded facade in Silopi

Temporary Wall Brace Rack at Sunset Silopi

Canon EOS R5 Mark II · along a scaffolded facade in Silopi

 Conductor Portrait in Dappled Kelowna Light in at a public square in Kelowna

Conductor Portrait in Dappled Kelowna Light

Canon AE-1 Program · at a public square in Kelowna

 Spring Kit in Chatham Kent Parcel Bay in inside a chilled distribution bay near Chatham-Kent

Spring Kit in Chatham Kent Parcel Bay

Samsung Galaxy S23+ · inside a chilled distribution bay near Chatham-Kent

 Twisting Polling Sign Outside Fallujah Church Hall at Dawn in inside a council chamber in Fallujah

Twisting Polling Sign Outside Fallujah Church Hall at Dawn

iPhone 15 · inside a council chamber in Fallujah

 Harbor Pilot Portrait Busan Rooftop in along a windswept rooftop near Jagalchi, Busan

Harbor Pilot Portrait Busan Rooftop

iPhone 13 Pro · along a windswept rooftop near Jagalchi, Busan

 Crank Handle Tray in Surat Hotel Lobby in inside a hotel lobby near Surat

Crank Handle Tray in Surat Hotel Lobby

Smena 8M · inside a hotel lobby near Surat

 Winter Sun on Japanese Hydro Spillway in beside a hydroelectric intake in Japan

Winter Sun on Japanese Hydro Spillway

Sony a9 II · beside a hydroelectric intake in Japan

 Hydrothermal Vent Garden on Osaka Ridge at Dawn in from a ridge above layered foothills near Osaka

Hydrothermal Vent Garden on Osaka Ridge at Dawn

OnePlus 11 · from a ridge above layered foothills near Osaka

 Dawn Light on Scottish Poultry Crates in along a muddy paddock fence in the Scottish Isles

Dawn Light on Scottish Poultry Crates

Olympus OM-1 · along a muddy paddock fence in the Scottish Isles

 Dawn Construction Corner Wet Concrete Blocks in beneath a tower crane on open ground in Georgia

Dawn Construction Corner Wet Concrete Blocks

Nikon F2 · beneath a tower crane on open ground in Georgia

 Ceremonial Saber Case on Islamabad Parade Ground in on a parade ground in Islamabad

Ceremonial Saber Case on Islamabad Parade Ground

Nikon D810A · on a parade ground in Islamabad

 Weathered Bullfighter Face at Anyang Harbor Dawn in at a harbor edge in Anyang

Weathered Bullfighter Face at Anyang Harbor Dawn

Sony a6600 · at a harbor edge in Anyang

 Violin Restorer with Tea Stains in Cochabamba in in the old quarter in Cochabamba

Violin Restorer with Tea Stains in Cochabamba

Canon EOS 6D Mark II · in the old quarter in Cochabamba

 Mat Corner Rack on Wet Geneva Street in along a storefront glass line on a wet street in Geneva

Mat Corner Rack on Wet Geneva Street

Panasonic Lumix DMC-GF1 · along a storefront glass line on a wet street in Geneva

 Embroidery Hoop on Cutting Table Before Dawn in in a sunlit living room near Gangnam, Seoul

Embroidery Hoop on Cutting Table Before Dawn

Olympus OM-10 · in a sunlit living room near Gangnam, Seoul

 Clinic Interpreter Phone Dock at Nurse Station in at a nurse station under monitor glow in Koh Samui

Clinic Interpreter Phone Dock at Nurse Station

Leica M11 · at a nurse station under monitor glow in Koh Samui

 Tennis Player Sliding on Clay Court at Sunrise in near open fields near Kampung Baru, Kuala Lumpur

Tennis Player Sliding on Clay Court at Sunrise

Panasonic Lumix DC-S9 · near open fields near Kampung Baru, Kuala Lumpur

 Frost Rimmed Ladder on Goa Water Tower in beside a storm surge barrier in Goa

Frost Rimmed Ladder on Goa Water Tower

Samsung Galaxy S9+ · beside a storm surge barrier in Goa

 Amber Light on Fish Cart Near Stone Arcade in at a spice vendor's table in Messina

Amber Light on Fish Cart Near Stone Arcade

iPhone 16 Pro · at a spice vendor's table in Messina

 Silhouetted Pitcher in Kingston Evening Light in near open fields near Kingston

Silhouetted Pitcher in Kingston Evening Light

Canon EOS R1 · near open fields near Kingston

 Wet Signal Gantry on Fresnillo Overpass in across a windy overpass interchange in Fresnillo

Wet Signal Gantry on Fresnillo Overpass

iPhone SE (2020) · across a windy overpass interchange in Fresnillo

 Dental Bib Drawer Nurse Station Busan in at a nurse station under monitor glow in Busan

Dental Bib Drawer Nurse Station Busan

Rollei A110 · at a nurse station under monitor glow in Busan

 Shanghai Checkout Stroller Buckle Detail in at a checkout lane under flat store light in Shanghai

Shanghai Checkout Stroller Buckle Detail

Canon EOS 1000D · at a checkout lane under flat store light in Shanghai