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TI-83 Plus Drawings

Some drawings of various things (mostly transit related) I made on "my" Texas Instruments TI-83 Plus Graphing Calculator (which was lent by my school).

(If you're wondering how I made those drawings, no, it's not with complex mathematical equations, but just with some simple code in a program I made to make drawings as you would on an Etch-a-sketch. More info in the TI-OS page.)

MR-63 (Both pre and post-refurbishment)

MR-73 (Both pre and post-refurbishment)

Montreal Métro Map and Sign

Various Transit Authorities Logos (STM, STL, RTL, REM, exo)