Impact is a sans-serif typeface in the industrial or grotesk style designed by Geoffrey Lee in 1965 and released by the Stephenson Blake foundry of Sheffield. It is well known for having been included in the core fonts for the Web package and distributed with Microsoft Windows since Windows 98. In the 2010s, it gained popularity for its use in image macros and other internet memes. Design Lee was an advertising design director and designed Impact with posters and publicity material in mind. Its thick strokes, compressed letterspacing, and minimal interior counterform are specifically aimed, as its name suggests, to "have an impact". Impact has a high x-height, reaching nearly to three-quarters the capital line. Ascenders are short, and descenders even shorter. With narrow apertures and folded-up letterforms, the lower-case can be quite hard to read printed small, especially for people with vision problems. The face is intended for headlines and display use rather than body text. As a display design, it was not released with an italic or bold weight. During the 1960s, there was a trend towards condensed, bold, "industrial" sans-serifs like Schmalfette Grotesk and Compacta, largely pioneered by West German magazine Twen, and Impact was intended to fit this trend. Writing in 2004, the year before his death, Lee explained that the design goal was "to get as much ink on paper as possible in a given size with the maximum possible x-height" and to provide a home-grown metal type alternative to European designs in the style (e.g. Schmalfette Grotesk, illustrated in Lettera, a contemporary anthology series of lettering), which were complicated for British businesses to license and use. Lee wrote that "many of us admired the vitality and colour of what we knew only as Schmalfette, and used it by old-fashioned cut and paste. Use was limited as it was never made in metal as far as I know, and existed then in capitals and numerals only". (Schmalfette Grotesk was later digitised, with an added lower-case, as Haettenschweiler by Eraman Ltd.) Other designs along the same lines from around the same period included the Letraset face Compacta, Matthew Carter's slightly earlier masthead of Private Eye (which is caps-only but based on a never-released typeface with a lower case), and the phototypesetting Helvetica Compressed, also by Carter and released a few years later. Release Released at the end of the age of metal type as phototypesetting gained