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I Was a Geek Before it was Cool Tee Shirt



Everyone's a gamer these days. D&D doesn't get you beat up, and the football players play video games. A fancy tech toy, such as a graphing calculator, would get you labeled, yet now having an mp3 player or touchsceen phone is the latest style. Everyone everywhere is embracing technology in their everyday lives. Somehow, somewhere, it became cool to be geeky. You were a geek before the trends made geeks cool. You played Zork, had a graphing calculator and listened to music outside the norm. Be proud of it. You helped lead the way for a revolution.

Price: $28.75

PIXEL ART BLACK DOG TEE SHIRTS



Pixel art black dog; Pixel art is a form of digital art, created through the use of raster graphics software, where images are edited on the pixel level. Graphics in most old computer and video games, graphing calculator games, and many mobile phone games are mostly pixel art.

Price: $20.95

PANDA PIXEL ART TOY T SHIRTS



Pixel art is a form of digital art, created through the use of raster graphics software, where images are edited on the pixel level. Graphics in most old (or relatively limited) computer and video games, graphing calculator games, and many mobile phone games are mostly pixel art.

Price: $28.30

I love math tee shirt



This shirt has simple black text displayed on the front. The equations you see here will form a heart-shaped graph when typed into a graphing calculator. Can be customized to say that you "heart" something/someone else.

Price: $18.95

Graphing Calculator :( Tee Shirt



this calculator is sad because it is not allowed to be used in your Calc II course :(

Price: $23.00

Inverse Graphing Calculator T Shirts



An equation which says whatever you want :)

Price: $22.30

800813S TEES



Get your moneys worth out of your $300 graphing calculator

Price: $23.95

Math Major T-shirts





Price: $18.95

A silver calculator case for the iphone 4



AssetID: 102766828 / TOMOHIRO IWANAGA/amanaimagesRF / A silver calculator The TI-83 series of graphing calculators is manufactured by Texas Instruments . The original TI-83 is itself an upgraded version of the TI-82 . Released in 1996 , it is one of the most used graphing calculators for students. In addition to the functions present on normal scientific calculators , the TI-83 includes many features, including function graphing, polar/parametric/sequence graphing modes, statistics, trigonometric, and algebraic functions. Although it does not include as many calculus functions, applications (for the TI-83 Plus—see below) and programs can be downloaded from certain websites, or written on the calculator. TI replaced the TI-83 with the TI-83 Plus calculator in 1999 , which included flash memory , enabling the device's operating system to be updated if needed, or for large new Flash Applications to be stored, accessible through a new Apps key. The Flash memory can also be used to store user programs and data. In 2001 , the TI-83 Plus Silver Edition was released, which featured approximately nine times the available Flash memory, and over twice the processing speed (15 MHz ) of a standard TI-83 Plus, all in a translucent "sparkle" grey case. The TI-83 was the first calculator in the TI series to have built in assembly language support. The TI-92 , TI-85 , and TI-82 were capable of running assembly language programs, but only after sending a specially constructed (hacked) memory backup. The support on the TI-83 could be accessed through a hidden feature of the calculator. Users would write their assembly (ASM) program on their computer, assemble it, and send it to their calculator as a program. The user would then execute the command "Send (9prgmXXX " (where XXX is the name of the program), and it would execute the program. Successors of the TI-83 replaced the Send() backdoor with a less-hidden Asm() command. The TI-83 was redesigned twice, first in 1999 and again in 2001. The 1999 redesign introduced a design very similar to the TI-73 and TI-83 Plus, eliminating the sloped screen that has been common on TI graphing calculators since the TI-81. The 2001 redesign (nicknamed the TI-83 "Parcus" ) introduced a slightly different shape to the calculator, eliminated the glossy screen border, and reduced cost by streamlining the printed circuit board to four units. Description above from the Wikipedia article TI-83 Plus Silver Edition, licensed under CC-BY-SA full list of contributors here. This page is not affiliated with, or endorsed by, anyone associated with the topic.

Price: $39.95

close-up of calculator buttons mousepad



AssetID: 104566884 / Tom Grill / close-up of calculator buttons The TI-89 and the TI-89 Titanium are graphing calculators developed by Texas Instruments . They are differentiated from most other TI graphing calculators by their computer algebra system , which allows symbolic manipulation of algebraic expressions. For example, equations can be solved in terms of variables; the TI-83/84 series can only give a numeric result. Description above from the Wikipedia article TI-89 series, licensed under CC-BY-SA full list of contributors here. This page is not affiliated with, or endorsed by, anyone associated with the topic.

Price: $10.95

I heart... keychain



Black text on a white background. The equations, when graphed on a calculator, make a heart shape. Put what you "heart" where it says "your text here."

Price: $2.95

I heart... key chains



White text against a bright pink background. The equations found here will make a heart when graphed on a graphing calculator. Swap out the "your text" for something that you love.

Price: $2.95