This is an assortment of barcodes from various items I found at home. A stylesheet produces a bar pattern from a string of digits. The last digit on the generated pattern (check digit) is calculated by the stylesheet; it must coincide with the digit found on the original item label, written on the right. Proceedings of the WWW9 Conference, Amsterdam (EAN 13) German beer — Holsten, brewed in Kaluga, Russia (EAN 13) Gillette shaving foam (EAN 13) My son’s roller skates (EAN 13) Italian spaghetti sauce — Barilla al basilico (EAN 13) French whipped cream (ah, c’est délicieux — EAN 13) My child’s color pens (UPC A) Polaroid photo film (UPC A) Olympus photo camera (UPC A) My wife’s contact lenses (UPC A) TicTac mint candies (EAN 8) Nutella chocolate spread (EAN 8) Möller’s Dobbel — fish-oil in capsules (EAN 8) Camel cigarettes (UPC E)