Brmlab

brmlab@brmlab.cz

4050 discussions

OpenCL miniworkshop tuto sobotu vecer
by Petr Baudis 16 Aug '12

16 Aug '12

Mili brmlabaci, tuto sobotu od 19:30 bude v brmlabu OpenCL miniworkshop - uvod do principu programovani na GPU, syntaxe OpenCL a spolecne reseni nekolika jednoduchych examplu (dle zajmu). Stream nejspis nebude, protoze by IRL prisel jeden clovek. To radeji udelam v pripade zajmu nekdy dalsi iteraci (reknete si). Petr "Pasky" Baudis

1 0

kdo chce quadcopter
by Jan Svec 14 Aug '12

14 Aug '12

Ahoj, nemam ted vubec cas ani naladu do stavby kvadkoptery, musim resit jine veci, tudiz nabizim k prodeji material na stavbu, ktery tenkrat TomSuch hromadne objednaval: - 4x stridavy motor - 4x ECU (jednotka rizeni motoru) - 1x ridici jednotka QC vcetne gyr atp.... - 1x LiPol aku + digitalni nabijecka - 1x digitalni RC vysilacka 6ti kanal 2.4Ghz - 1x digitalni prijimac 2.4Ghz 6 kanalu - set patricnych levotocivych a pravotocivych vrtuli - nejake kabliky Staci postavit kostru a "jen" osadit. Puvodni cena byla neco lehce pres 3500Kc, takze za 3500 prenecham. Kermit

1 0

Ars Electronica Center Linz
by Cestmir Houska 14 Aug '12

14 Aug '12

Ahoj, v ramci sveho prazdninoveho putovani po Rakousku jsem navstivil Ars Electronica Center v Linci. Je to takove experimentalni muzeum elektronickeho umeni a modernich technologii. Spousta z vystavovanych projektu mi pripomnela veci, ktere zajimaji Brmlabaky: Maji tam FabLab s 3D tiskarnou, CNCcka na kresleni na vajicka, Biolab, robotickou sekci s ukazkou nejruznejsich robotu a prostetickych zarizeni. Vyfoti vam tam sitnici a poslou vam ji na mail, maji tam experimenty, ktere snimaji pohyb oci nebo mozkove vlny. Je tam na stene nalepena casova osa Internetu (na ni me zaujalo, ze v ramci rozdeleni udalosti bylo zalozeni CCC zarazeno do kategorie "das boese", neboli "to spatne"). Maji tam zvukovou laborator s ruznymi zvukovymi instalacemi a experimenty i ruzne vizualni chutovky, z nichz bych vypichnul sal se dvema navazujicimi projekcnimi plochami (jedna stena a podlaha), na nez promita obraz 8 projektoru, ve kterem se po nasazeni 3D bryli citite totalne ponoreni v promitanem obraze. Vsechny vystavovane projekty vam zamestanci muzea ochotne predvedou (poud tedy zrovna budou mit cas). Abych nepel jenom totalni chvalu, tak tady musim i rict, ze spousta z projektu nebyla funkcni nebo sestavala jenom z obrazovky, na niz jste si mohli pustit videa a-la Youtube. Neco byly jenom "vyplnovky", aby v muzeu nebyly volna mista. Na nekterych mistech zase bylo potreba cekat na zamestnance, kteri byli hodne zaneprazdneni. Ja mel na navstevu jenom neco pres 2 hodiny casu, takze jsem si spoustu projektu nestacil poradne prohlednout, natozpak procist jejich doprovodne texty nebo se zucastnit ruznych workshopu, ktere tam probihaly, nicmene i ta kratka navsteva ve mne zanechala pozitivni dojem. Jestli nekdy zavitate do Lince, nenechte si tohle muzeum ujit! Myslim, ze zvlast v oblasti digitalniho umeni muze pro nas slouzit jako dobra inspirace. Vstupne je 5 euro pro studenty (ISIC zafungoval) a plna cena za 8. Na webu je najdete na http://www.aec.at/center/en/ Hackovani zdar! Czestmyr

2 1

Showcase
by Petr Baudis 12 Aug '12

12 Aug '12

Mili brmlabaci! Vecer jsem se pokusil zrekonstruovat nas showcase http://brmlab.cz/showcase neboli policky slouzici k vystavovani hotovych projektu a gadgetu, ktere si mohou navstevnici (i clenove) pohodlne vyzkouset nebo proste stoji za videni. Dopsal jsem tam i projekty jinde v brmlabu, ktere funguji nebo jsou jinym zpusobem pozoruhodne. Dopiste tam prosim, co Vam tam chybi. Zaroven ta stranka potrebuje Vasi pomoc, informace o rade projektu je totiz prilis strucna a chybi jasnejsi navod k pouziti - ten muzete dopsat primo do showcase, nebo idealneji primo na stranku projektu (nekam nahoru, at je dobre videt). Nemusite anglicky. Happy hacking, Petr "Pasky" Baudis

1 0

CNC freza
by Pavol Rusnak 12 Aug '12

12 Aug '12

Ahoj! Maco z Progressbaru uz dlhsie pracuje na svojom projekte CNC frezy. Nechceme takuto hracku aj do brmlabu? Ja si myslim, ze ano. Original email dole. CAD render v attachmente. -- Best Regards / S pozdravom, Pavol Rusnak <stick(a)gk2.sk> -------- Original Message -------- Subject: Re: [Progressbar-general-discussion] CNC freza > Ahojte, > pomalinky finisujeme prvy prototypovy model 3D CNC frezy vo velmi malom > footprinte pre male rozmery frezovania - cca 200x150x50mm cistej pracovnej > plochy. Hlavne na plosne frezovanie, krabicky, plosne spoje a podobne > malinke veci pre frezovanie nastrojom od cca 0.3mm do cca 3mm. > > Konstrukcia je z MDFky a pouziva uplne standardne dostatelne prvky ktore > sa daju naupit uplne bezne v baumaxe a pod. > > Vysledna cena bez elektroniky (t.j. motorov, rotora, kontrolej > elektroniky) bude do 100eur, mozno menej. S elektronikou zrejme okolo 300 > eur. > > Ak by mal niekto zaujem o takuto CNC frezku dajte mi vediet - budeme robit > minimalne tri kusy tak aspon na vas budem mysliet pri nakupe suciastok. > Dodanie bude pred vianocami. Jednu urcite prinesiem aj do PB. > > Po vyrobeni tejto prvej varky sa NEchystame robit dalsiu varku! Takze ak > mate aj minimalny zaujem, dajte vediet. > > Marcel a.k.a. Maco @ blava.net

2 1

We want to meet hackers world wide
by ohai＠hackitat.com 09 Aug '12

09 Aug '12

Hi we are making a documentary about the global hacker culture, especially, the political side of hacking. We are emailing spaces around the world to see what kind of interesting projects that are in process so that we can feature them in the documentary. We want to tell the story of the hacker community with the voices of the hackers themselves. We also want to do a film about the global hacker culture visiting the four corners of the earth. Below is a text about the film. On the 29th of November 2009 Malmö's hackerspace Forskningsavdelningen was raided by masked riot police. Armed with batons and pepper spray they stormed the social center where the hackerspace housed and confiscated computers and other technical equipment. One of the people detained was a hacker named mackt. With a background in The Pirate Bay, for him the raid was yet another proof of society’s mistrust and lack of understanding of hacker culture. After the incident he wanted to do something about the distorted image of hackers. He contacted the film collective RåFILM in Malmö and the idea was born to make a documentary that explains the political aspects of hacker culture beyond the simplifications and preconceptions. The film will take them out on a long trip to the famous and infamous hackers and activists around the world, hackers that express themselves artistically and politically through technology. What are their motivations? What are the politics and activism hacker culture has shaped out? How does this impact our world? The film will feature unique encounters with people that usually elude the public. It will crash land in the middle of the conflict currently taking place between those who want to keep the technology and the Internet free and those who want to control it. Cheers, Alex, Gonzalo and Mackt This is our crowdfunding. Please spread or support if you like http://www.indiegogo.com/hackitat-a-film-about-political-hacking-world-wide --- http://hackitat.com Here is our PGP key for sensitive inquiries: http://hackitat.com/pgp.asc XMPP: hackitat(a)jabber.ccc.de Skype: Gonzalo_pr, mackt_, rafilm_veitch

1 0

Navsteva z EGU-HV Labu pristi utery
by Radka Haneckova 09 Aug '12

09 Aug '12

Ahojte, minuly vikend sa niekolko z nas zucastnilo akcie organizovanej Ceskym Rozhlasom - prehliadky Laboratore velmi vysokych napeti (EGU-HV Laboratory) v Prahe - Bechovicich. Blizssie info k samotnej akcii a k EGU-HV najdete tu http://www.rozhlas.cz/meteor/magazin/_zprava/4-srpna-s-meteorem-do-laborato… a fotky z nasej akcie su na soup.brmlab.cz :) V EGU-HV sa zaoberaju testovanim materialov velmi vysokym napetim (okrem ineho tam maju najvacssi teslak v Europe). Prehliadku viedol Ing. Lubomir Kocis, podla slov jeho kolegu "jeden z nejvecsich evropskych expertu v oboru" - co teda mozme potvrdit, vyklad bol zaujmavy a pan Kocis nam po prehliadke ochotne ukazal i niekolko jeho vlastnych vynalezov a vylepseni. Napadlo ma preto, ho na oplatku pozvat na navstevu k nam do Brmlabu - pozvanku prijal a dohodli sme sa ze sa zastavi buduci utorok (14. 8.) o 18:00. Od vas preto potrebujem, aby ste prisli v co najvacssom pocte - a predviedli niektore z nasich projektov. Cim viac sa nam toho podari ukazat, tym lepsi dojem spravime a mozno sa nam podari sa do EGU-HV laborky znovu pozriet (oficialne sa pre verejnost otvaraju len raz za tri roky). Myslim si, ze v Brmlabe mame kopu projektov ktore stoja za ukazku, tak verim ze nesklameme :) Zaroven zaujem o navstevu prejavil aj redaktor vedecko-technickej rozhlasovej relacie Meteor pan Janac, ktory sa zastavi spolu s panom Kocisom buduci utorok. Dalsi dovod ukazat sa v co najlepsom svetle (co takto trochu uklidit? ;) Myslim si ze je to uzasna prilezitost aj pre nas brmlabakov, dozvediet sa na com pracuju ostatni clenovia. Kto z vas ma teda cas a chut, dajte vediet! Zdravi chido -- "It is not birth, marriage, or death, but gastrulation which is truly the most important time in your life." Lewis Wolpert

5 5

Reprap
by timothyhobbs＠seznam.cz 08 Aug '12

08 Aug '12

No, Tak jsem poškrabal to slko když jsem své součastky vyndal(sorry). A dokonce vypadá, že je budu muset vytysknout znovu. Tak, přinesu nové sklo, a bojují dal. Furt byste měli byt schopné tisknout na opačné strané skla. Tim

1 0

Re: [Brmlab] no sugar drinks in Brmbar
by Jamison Young 07 Aug '12

07 Aug '12

> what is happening with the 7 crowns made on each club mate bottle. They get gathered in the cashbox and are used for small brmlab expenses (ducttapes, paper, etc.). - lab consumes around 5-7 cases a week. and other odds and ends that is a lot of tape and paper? that is just club-mate.. 20 bottles per case, 7 crowns each. > what is happening at the moment with empty bottles in the lab that carry a > rebate in the Czech republic? Nothing, AFAIK. Their sell price is including the rebate. In part, this is because glass bottles except club mate are very rare in brmbar, we had those only a couple of times. If thanks to someone, we manage to return some bottles, the profit goes to brmbar. -so it would be a good idea to order more drinks in glass, that carry a rebate? like the Zon drink? small Czech company.. 160 cases and we don't see any clear plan to ever convert them to money so far. -The cases belong to me, i decided it was a good idea not to put them in the bin. When i have around 250, i'll take them to Germany, and get the rebate. The plan was clear from the start. As far as I have heard, the problem here is with the passive tense you use "the bottles would be returned" - who would take care of that? If for whatever reason, noone does, we are making a loss, and that's no good. -If the Brmlab community would take the bottles to Divus, Divus would give new ones and take the old ones back. the price of the bottle includes the rebate, so get a rebate, if you throw bottles in the bin the lab looses money...all these small amounts add up, and you can make projects from this. why make the individual responsible? sorry not used to mailing lists.. jam

2 1

Re: [Brmlab] Beyond AI: Interdisciplinary and Philosophical Aspects of Artificial Intelligence
by Peter Boráros 07 Aug '12

07 Aug '12

Pridal by som sa aj ja. -pB-

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

Brmlab