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  2. Curta - Wikipedia

    en.wikipedia.org/wiki/Curta

    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.

  3. Brunsviga - Wikipedia

    en.wikipedia.org/wiki/Brunsviga

    Brunsviga 15 Mechanical Calculator Original Odhner-Arithmos-Typ-5. Brunsviga is a calculating machine company whose history goes back to 1892 with devices upgrading from mechanical to electrical thereafter. The firm Grimme & Natalis that manufactured the machines changed their name to Brunsviga Maschinenwerke A.G. in 1927.

  4. Victor Technology - Wikipedia

    en.wikipedia.org/wiki/Victor_Technology

    It uses AG10 batteries and has 3 key independent memory and has a hard shell cover. It costs $62.99 on the official Victor website for a 10 pack so 62.99/10 would be $6.299 for 1 calculator. [5] 907 - The 907 is a black and grey/gray 1.6 oz portable calculator with a 10-digit LCD display with 20 built-in conversion functions. It includes a ...

  5. Bettors backing favorites in each of Sunday's NFL wild-card ...

    www.aol.com/sports/bettors-backing-favorites...

    Bettors like all but one home team in the four NFL wild-card games remaining. Ahead of Sunday’s action, all three home teams are getting the majority of bets and money against the spread at ...

  6. Mechanical calculator - Wikipedia

    en.wikipedia.org/wiki/Mechanical_calculator

    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.

  7. Online sports betting has trickled down to high school football

    www.aol.com/sports/online-sports-betting...

    At first, BetOnline accepted bets on a handful of high school football games per year, the online gaming site’s brand manager, Dave Mason, told Yahoo Sports.

  8. Wigner–Seitz radius - Wikipedia

    en.wikipedia.org/wiki/Wigner–Seitz_radius

    The Wigner–Seitz radius, named after Eugene Wigner and Frederick Seitz, is the radius of a sphere whose volume is equal to the mean volume per atom in a solid (for first group metals). [1] In the more general case of metals having more valence electrons, r s {\displaystyle r_{\rm {s}}} is the radius of a sphere whose volume is equal to the ...

  9. Patriots focused on upsetting Bills, not on top overall draft ...

    www.aol.com/patriots-focused-upsetting-bills-not...

    Josh Allen completed 16 of 27 passes for 182 yards and two TDs and also found the end zone once on the ground, and the Bills' defense didn't let New York score until 6:59 remained in the game.