TECHNICAL setup hardware: 2 x BAOFENG software: SSTV sudo apt-get install qsstv pysstv https://github.com/dnet/pySSTV use and abuse of pipes with audio data https://www.debian-administration.org/article/145/use_and_abuse_of_pipes_with_audio_data buffering Netcat: to listen to a port nc -l -p 5555 to save output from a port on which i am listening nc -l -p 5555 > output.jpg to send to a port nc localhost 5555 to send a file to another machine on a port: cat on3mcr.jpg | nc 10.89.99.102 5555 udp nc -u -l -p nmap PROMISC mode https://en.wikipedia.org/wiki/Promiscuous_mode If you really want to turn promiscuous mode on and off, you can use, e.g., ifconfig as follows: # ifconfig eth0 promisc # turn promiscuous mode on # ip a s # ifconfig eth0 -promisc # turn promiscuous mode off > avahi http://smithfarm-thebrain.blogspot.be/2013/05/promiscuous-mode-and-avahi.html sudo apt-get install avahi-discover spoofing https://en.wikipedia.org/wiki/Spoofing_attack promiscuity BOOK: The Promiscuity of Network Culture: Queer Theory and Digital Media (Routledge Studies in New Media and Cyberculture) Liking, sharing, friending, going viral: what would it mean to recognize these current modes of media interaction as promiscuous? In a contemporary network culture characterized by a proliferation of new forms of intimate mediated sociality, this book argues that promiscuity is a new standard of user engagement. Intimate relations among media users and between users and their media are increasingly structured by an entrepreneurial logic and put to work for the economic interests of media corporations. But these multiple intimacies can also be understood as technologies of promiscuous desire serving both to liberalize mediated social connection and to contain it within normative frames of value. Payne brings crucial questions of gender, sexuality, intimacy, and attention back into conversation with recent thinking on network culture and social media, identifying the queer undercurrents of these current media dynamics. Devices, energy, identities piped to/from a diffracted electromagnetic spectrum mind | brain | body spectrum: http://www.explainxkcd.com/wiki/images/7/7f/electromagnetic_spectrum.png historic devices: acoustic_coupler:: https://en.wikipedia.org/wiki/Acoustic_coupler pantelegraph:: https://en.wikipedia.org/wiki/Pantelegraph tree antenna:: http://we-make-money-not-art.com/archives/2014/04/tree-antenna.php#.VelcQ9emU1I political/subversive instruments: virtual netwerk:: http://www.fidonet.org/old/ p244:: http://cubamaterial.com/wp-content/uploads/2013/10/Con-Nuestros-Propios-Esfuerzos-reduced.pdf brick radio:: http://zoltanjokay.de/zoltanblog/tamas-st-turba-czechoslovak-radio-1968/ Piping > ON3MCR 430.95 MHZ HAM RADIO test --------------------------------------------------------------------------------------------------------------------------- h setup hardware: 2 x BAOFENG (HAMRADIO transceivers) software: QSSTV sudo apt-get install qsstv One transceiver is wired via the mic in minijack cable to a laptop and QSSTV to receive One transceiver is wired via the speakers output minijack cable to QSSTV to send 2.4 GHZ - piping audio /stream + broadcasting --------------------------------------------------------------------------------------------------------------------------- setup Microtik > Departement of shadow and waves Wifi 2 raspberry pi's AIR + S14 PROMISC mode https://en.wikipedia.org/wiki/Promiscuous_mode If you really want to turn promiscuous mode on and off, you can use, e.g., ifconfig as follows: # ifconfig eth0 promisc # turn promiscuous mode on # ip a s # ifconfig eth0 -promisc # turn promiscuous mode off > avahi sudo apt-get install avahi-discover http://smithfarm-thebrain.blogspot.be/2013/05/promiscuous-mode-and-avahi.html listen to ports Netcat: to listen to a port nc -l -p 5555 to save output from a port on which i am listening nc -l -p 5555 > output.jpg to send to a port nc localhost 5555 to send a file to another machine on a port: cat on3mcr.jpg | nc 10.89.99.102 5555 use and abuse of pipes with audio data https://www.debian-administration.org/article/145/use_and_abuse_of_pipes_with_audio_data first step : buffering by piping oneliner mpg123 -s *.mp3 | rawplay > debian jessie - rawplay - doesn't exist so i use aplay local test ooooo mpg123 -s *.mp3 | aplay -f cd ( parameters are for 16 bit little endian, 44100, stereo) multiprocess mpg123 -s *.mp3 > tempfile cat tempfile | aplay -f cd rm tempfile multiprocess without diskwapping first session:: mkfifo myfifo mpg123 -s *.mp3 > myfifo second session:: cat myfifo | aplay -f cd rm myfifo network test ------------------------------------------------------------------- port 2345 pi-S14 nc -l -p 2345 | aplay -f cd pi-air nc -l -p 2345 | aplay -f cd ooooo mkfifo air s14 mpg123 --loop -1 -s *.mp3 > air cat air | tee s14 | nc 192.168.88.240 2345 cat s14 | nc 192.168.88.241 2345 ------------------------------------------------------------------- NETWORK BROADCAST cat air | nc -b -u 192.168.88.255 2345 pi-S14 nc -l -u -p 2345 | aplay -f cd pi-air nc -l -u -p 2345 | aplay -f cd ? SDR > rad1o test ------------------------------------------------------------------- build gnuradio from source git clone --recursive http://git.gnuradio.org/git/gnuradio.git extra dependencies sudo apt-get install cmake sudo apt-get install libvolk-dev sudo apt-get install libfftw3-dev sudo apt-get install libcppunit-dev sudo apt-get install libboost-all-dev symbolically links libraries? sudo ldconfig -v PYSSTV ------------------------------------------------------------------- sudo git clone https://github.com/dnet/pySSTV.git sudo apt-get install python-setuptools sudo python setup.py install python -m pysstv -h ------------------------------------------------------------------- spoofing https://en.wikipedia.org/wiki/Spoofing_attack **promiscuity** % GRAFT: proliferation, sexuality, library, promiscuity About the book: "_Liking, sharing, friending, going viral: what would it mean to recognize these current modes of media interaction as promiscuous? In a contemporary network culture characterized by a proliferation of new forms of intimate mediated sociality, this book argues that promiscuity is a new standard of user engagement. Intimate relations among media users and between users and their media are increasingly structured by an entrepreneurial logic and put to work for the economic interests of media corporations. But these multiple intimacies can also be understood as technologies of promiscuous desire serving both to liberalize mediated social connection and to contain it within normative frames of value. Payne brings crucial questions of gender, sexuality, intimacy, and attention back into conversation with recent thinking on network culture_" [@payne:2015:promiscuity] % Robert Payne, The Promiscuity of Network Culture: Queer Theory and Digital Media % (Routledge Studies in New Media and Cyberculture), 2015