From e2003fcc93d8cc25a85e55f12ef1044ca3a3bd1d Mon Sep 17 00:00:00 2001 From: sejo Date: Thu, 20 May 2021 17:58:00 -0500 Subject: acomodando sitio --- src/coloring_computers.gmo | 47 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/coloring_computers.gmo (limited to 'src/coloring_computers.gmo') diff --git a/src/coloring_computers.gmo b/src/coloring_computers.gmo new file mode 100644 index 0000000..dddf1cf --- /dev/null +++ b/src/coloring_computers.gmo @@ -0,0 +1,47 @@ +# coloring computers + +non-electronic computers that work when you color them according to a simple set of rules. + +an exploration of computation without electricity and semiconductors, an attempt to reinvent digital systems away from efficiency and productivity, and hopeful prototypes to expose the inner workings of computers. + +# 4-bits to 7-segment display hexadecimal decoder (12020) + +=> ./img/foto_20201130_hex7segdecoder_01.png the coloring computer/decoder, waiting to be activated +=> ./img/foto_20201130_hex7segdecoder_02.png a human coloring the wires according to the logic rules +=> ./img/foto_20201130_hex7segdecoder_03.png the coloring computer/decoder, with an input of 0011, and an output that can be read as 3 + +a coloring decoder built with NOT (triangle), AND (semicircle), and OR (the other shape (?)) gates, based on a manual design. + +=> ./img/dibujo_20201207_hex7segdecoder_small.png the complete decoder + +=> https://opguides.info/engineering/digitallogic/ colored and animated version by Vega +=> https://ipfs.io/ipfs/QmZv53hr7QEzxrPaRNpiyU9VUNHw9UgyaTUqYD9x9iFpNA/dibujo_20201207_hex7segdecoder.png download the decoder in full size 1487x3057 (png, ~446KB) + +# computadora no(r)pal (12019) + +=> ./img/dibujo_20190715-norpalera-fulladder_blanco_small.png logic circuit in the shape of nopal + +a full-adder built with nor gates (see {logiteca}) in the shape of no(r)pales + +=> https://ipfs.io/ipfs/QmPz2D3bZRYFi1HnfiNJB8o9TZZvH8atuYpFixMKccYCYP/dibujo_20190715-norpalera-fulladder_blanco.png download computadora no(r)pal in full size 1200x1600 (png, ~429KB) + +# coloring computers (12018) + +the original ones + +=> ./img/foto_coloring-computers_cover-lee.png photo of the cover of the zine, colored +=> ./img/foto_coloring-computers_7seg-lee.png photo of a pair of colored pages of the zine, with a 7 segment display showing the digits 2 and 3 +=> ./img/foto_coloring-computers_pcd2019.png photo of a pair of colored pages of the zine, showing a digital circuit answering if two colors are the same + +the booklet contains three series of computers: computers that compare, computers that count, and computers that play. they are all NOR-based logic circuits designed by using truth tables, karnaugh maps, and maxterm expansions. + +=> https://ipfs.io/ipfs/QmYz7DPRWypGQcbAHr7Mi8EKB6ntSPsEnUsCXbAhBiHQZP/ original site and resources +=> https://ipfs.io/ipfs/QmYz7DPRWypGQcbAHr7Mi8EKB6ntSPsEnUsCXbAhBiHQZP/coloringcomputers_pages.pdf download the page-by-page zine (pdf, ~1.5MB) +=> https://ipfs.io/ipfs/QmYz7DPRWypGQcbAHr7Mi8EKB6ntSPsEnUsCXbAhBiHQZP/coloringcomputers.pdf download the ready-to-print-and-cut zine (pdf, ~1.4MB) + +CC-BY-SA 4.0 + +for the print and cut zine: print double-sided, cut in half, fold the pages and assemble + +presented as a workshop in the +=> https://processing.nyc/2019/#workshops processing community day nyc 2019 -- cgit v1.2.3