Chemical Residue

Indigo Stained Lab Sink Monsoon Dawn

Pentax K10D · at an engineering workbench near Pune

Derelict Match Factory Phosphorus Stains Sunset

Zeiss ZX1 · beside a blast furnace near Hangzhou

Flask Swirling in Observatory Lab

Sony a7C II · inside an observatory control room near Tabou

Bronze Sculptor with Patina Forearms

Kodak Brownie Number 2 · along a frost-edged windowpane near Brampton

Indigo Stained Lab Sink in Autumn Observatory

Sony a7R III · inside an observatory control room near Namangan

Curing Compound Sprayer on Construction Deck at Noon

Sony a6100 · on an active construction deck near Ruhengeri

Bucket Excavator on Kafr el-Dawwar Catwalk Sunset

Nikon D6 · along a service road lined with pipes near Kafr el-Dawwar

Forklift on Quarry Catwalk in Amber Sunset Haze

iPhone SE (2022) · on a quarry ledge near Veliko Tarnovo

Turquoise Chemical Tailings Pond Uzbekistan Autumn

Sony a7 II · in Uzbekistan

Pink Stained Sink in Hong Kong Lab

Samsung Galaxy S25+ · in a specimen archive room in Hong Kong

Hairspray Clouded Mirror Stool Kano Night

Samsung Galaxy S23 · beside a mirror lined with makeup bulbs in Kano