Steel core inside a "rubber" bullet.
Inside the Martello Tower built to stop a French invasion of Lough Foyle, Ireland.
Boeing 727 fuselage.
Spring Ring Jewelry Clasp.
Viking Long House.
The 1955 L.A. Auto Show featured a cutaway of a Chevy Bel Air.
Anatomy of a Windmill.
Official Rawlings Baseball Cross-section scan from Dodger Stadium 1988.
Proposed Submersible, circa 1920.
The Venice Tide Barrier: intended to protect the city of Venice, Italy, from tidal flooding of the Adriatic Sea.
Mortaring a sewer wall in Boston, ca. 1885.
Fuel trailer roll over.
The Moon cut in half (1/4).
AK-47 ammo with solid brass bullets.
The inside of a cactus.
10 gigabit USB-C cable.
Galleon from the Age of Sail.
World War I British Trench.
Accordion Cross Section.
Cross-section of a medieval ship that plied the Mediterranean.
Space suit. Illustration by Paul Calle.
Traditional semisubterranean dwelling of the North American Arctic and subarctic peoples.
Ancient Roman vs Modern Aqueduct.
BMX Bicycle Rim.
Cross section of a F1 cockpit.
The insides of a hypertherm 400 amp plasma torch.
Garbage Disposal Unit Cutaway.
Toyota Supra MK4.
Rattlesnake Rattle in Cross-Section.
Tunnels used by Viet Cong forces during the Vietnam war.
A Boeing 757-200.
Credit Card Cut in Half.
Traditional Japanese Sword Cross Section.
Cactus is like cable.
Modern DSLR Camera.
Eight-speed automatic transmission from a Lexus LS 460 Sport.
The Turtle submarine, built in 1775.
Observatory tree, WW1.
Log to lumber.
Submarine cut in half.