A23 by Nick Frank via 1x.com
Alcan ingot 2 by Norman Slater, via dominionmodern
Via A creative universe
Alfred Hitchcock
Andreas Feininger, The Gyro Globe, Coney Island, New York 1949. Via A creative universe
Time-lapse ISS Photography by Don Pettit, via Gavin Rothery’s blog
Abstract photo by photographer Nicholas Alan Cope