1873 introductions

thumb|Mechanical typewriters, such as this 1930s Underwood Typewriter Company|Underwood, were long-time standards in government agencies, newsrooms, and offices. thumb|This late 1960s Olivetti Valentine typewriter designed by [[Ettore Sottsass became a pop-culture icon.]] A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper by striking an inked ribbon selectively against the paper with a type element. Thereby, the machine produces a legible written

thermodynamic point where three matter phases exist

thumb|right|A laptop computer keyboard using the QWERTY layout thumb|right|The BlackBerry, which popularized the use of QWERTY keyboards on [[smartphones in the late-2000s]]

Heineken Lager Beer (), or simply Heineken (), is a Dutch pale lager beer with 5% alcohol by volume, produced by the Dutch brewing company Heineken N.V. It is typically sold in a green bottle with a red star.

movable bridge that carries a segment of roadway across an obstacle

cigarette brand

cigarette brand