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A partially disassembled Curta calculator, showing the digit slides and the stepped drum behind them Curta Type I calculator, top view Curta Type I calculator, bottom view. The Curta is a hand-held mechanical calculator designed by Curt Herzstark. [1] It is known for its extremely compact design: a small cylinder that fits in the palm of the hand.
In January 2008, Mana Energy Potions was released. The product itself is packaged in a bottle similar to those seen in video games. [2] After gaining attention on national television, internet geek blogs, and news sites, [3] Mana Energy Potion started being sold in retailers around the United States. In January 2009, Health Energy Potion was ...
1960s SCM Marchant calculator. The calculator was very complicated compared to, for example the Friden STW, a machine notable for its relative internal simplicity. Much of the Marchant's control mechanism was beneath the keys, and had about 25 "layers" of levers, linkages, latches, and such. It had three driveshafts, extending across the ...
ANITA Mk VIII. The ANITA Mark VII and ANITA Mark VIII calculators were launched simultaneously in late 1961 as the world's first all-electronic desktop calculators. [1] [2] Designed and built by the Bell Punch Co. in Britain, and marketed through its Sumlock Comptometer division, they used vacuum tubes and cold-cathode switching tubes in their logic circuits and nixie tubes for their numerical ...
A mana bar or magic bar, used to keep track of a character's magic points (MP) in a video game. Magic or mana is an attribute assigned to characters within a role-playing or video game that indicates their power to use special magical abilities or "spells". Magic is usually measured in magic points or mana points, shortened as MP.
For forty years the arithmometer was the only type of mechanical calculator available for sale until the industrial production of the more successful Odhner Arithmometer in 1890. [8] The comptometer, introduced in 1887, was the first machine to use a keyboard that consisted of columns of nine keys (from 1 to 9) for each digit.
The Fuller calculator, sometimes called Fuller's cylindrical slide rule, is a cylindrical slide rule with a helical main scale taking 50 turns around the cylinder. This creates an instrument of considerable precision – it is equivalent to a traditional slide rule 25.40 metres (1,000 inches) long.
BlazBlue: Calamity Trigger (ブレイブルー カラミティ・トリガー) is a 2-D fighting game developed by Arc System Works. The game's name is a combination of the words "blaze" and "blue" when the title is rendered in rōmaji , and of the words "brave" and "blue" when rendered in katakana .