====== listening to plantes ====== The_Secret_Life_of_Plants (1973) [[https://en.wikipedia.org/wiki/The_Secret_Life_of_Plants|wikipedia]] \\ {{https://yair.cc/vidz/sff/2015_01/movies/The_Secret_Life_of_Plants_FULL-sGl4btrsiHk.webm-streamReady.ogv}} \\ {{youtube>l0vrsO3_HpU?}} The sound machine 1947 https://archive.is/SI8iv === current === recently sound of planets is having a comeback! {{:piis0092867423002623.pdf|"Sounds emitted by plants under stress are airborne and informative"}}, more media [[https://www.cell.com/cell/fulltext/S0092-8674(23)00262-3|here]] {{:mmc2.mp3}} > an audio sample of the actual tomato recordings, after downsampling to the audible range and condensation in time === in media === articles related to Khait paper * [[https://archive.is/QKUQz|haarezt]] * [[https://archive.is/fJheR|guardian]] clip from guardian \\ {{:scientists_detect_ultrasonic_popping_sounds_from_plants_when_they_are_deprived_of_water_audio_hmcg41ykfqo_.webm}} ===== recording ultrasonic ===== ==== spu0410lr5 ==== using the MEMEs microphone, range of 100 Hz to 80 kHz {{:pasted:20230401-162507.png }} === from manufacture === * [[https://www.digikey.com/en/ptm/k/knowles/ultrasonic-applications-for-knowles-electret-and-mems-microphones/tutorial|ultrasonic slideshow]] * {{:knowles-ultrasonic-application-note-an17.pdf|Ultrasonic Applications for Knowles Electret and MEMS Microphones}} * {{:analog-and-digital-mems-microphone-design-considerations-ms-2472.pdf|Analog and Digital MEMS Microphone Design Considerations}} [3] * {{:knowles_spu0410lr5h_qb-2935249.pdf|SPU0410LR5H}} datasheet * https://wiki.sipeed.com/soft/maixpy/en/develop_kit_board/module_microphone.html {{:pasted:20230401-142901.png?400}} {{:pasted:20230401-142908.png?400}} === in the field === from mydlarz et el [1][2] \\ * {{:mydlarz_aes_mems_mics_2014.pdf|The Implementation of MEMS Microphones for Urban Sound Sensing}}(2014) * {{:mydlarz_euronoise_2015.pdf|The design and calibration of low cost urban acoustic sensing devices}}(2015) [1] see also other work from [[https://steinhardt.nyu.edu/people/charlie-mydlarz|charlie-mydlarz]], and his [[https://www.cmydlarz.com/|website]] and [[https://steinhardt.nyu.edu/marl|marl]] \\ [2] https://www.justinsalamon.com/publications.html \\ [3] good info at https://www.zachpoff.com/resources/cheap-microphones-for-ultrasound/ ---- using [[https://www.prc68.com/I/PSOSC.shtml|polaroid]] hack for bat listening {{:pasted:20230401-162032.png}} output > [[https://www.eevblog.com/forum/projects/20khz-to-120khz-acoustic-transducer-(speaker)/|20khz-to-120khz-acoustic-transducer/speaker]] ==== sonyc ==== https://wp.nyu.edu/sonyc/ electrical Georges_Lakhovsky #HatersGonaHate {{ :pasted:20230412-185731.png}}