2008-05-23.log

--- Day changed Fri May 23 2008
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kanzurehttp://heybryan.org/shots/2008-05-22_bryan-with-ragsdale.png01:07
kanzurethat's the guy that was lecturing for http://heybryan.org/school/Biology/notes/output.html01:07
* kanzure just got back from an awards ceremony with the guy01:07
kanzurehttp://heybryan.org/webalizer/usage_200805.html01:37
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fenng'day mate07:54
fennjust hit "send" to gershenfeld.. *frump*07:55
fennbtw no, i didn't "make the torus knot using the system" since there is no system in existence08:02
kanzurefenn: you sent the email to gershenfeld?08:08
kanzureor are you telling me to?08:08
kanzurehttp://www.google.com/Top/Science/Events/Conferences/08:09
fenni just did. damned english08:11
kanzurefenn: did you explain it all?08:12
fennno, basically i threw myself begging at his feet08:13
kanzureneat08:13
fennok maybe not quite that bad08:14
fennbut i didnt explain skdb08:14
fennjust "i am working on similar things, here's some pictures:"08:15
fennhttp://img.cba.mit.edu/browse/070630_norway_bySmari/DSC03443.jpg08:20
fennthat's carl scheffler, not smari08:20
fennnote the image on the laptop08:21
fennhttp://img.cba.mit.edu/browse/070927_gadgetoff2007/IMG_2666.jpg08:22
fenngood with ketchup08:22
kanzureheh :)08:25
kanzureI was browsing through gatech.edu and found a manufacturing uh, division, lab or something08:25
kanzureand they organize the industrial conferences it seems08:25
kanzurethey have a new format, SMPFF or something, but it doesn't look all that useful08:25
kanzureit's an object-oriented method of doing specs for manufacturing objects or something08:26
kanzurehttp://heybryan.org/mediawiki/index.php/Exoskeleton has some notes [in the totally wrong place :-)]08:26
kanzurefenn: did you see the pics? http://heybryan.org/ has a new front-page-head-photo, and then I dumped a link some time last night to the full photo08:26
fennsheet metal part forming format?08:26
fenngood, that's a nice photo08:26
fenni ran across the exoskeleton vid a couple days ago too (eris be praised!)08:27
kanzurethe tether is retarded08:27
kanzurebut might just be for demoing08:27
kanzuremaybe they have the battery problem solved :)08:27
fenneh? of course it's for demo08:27
fennno, they probably just dont want some goddamn chainsaw engine running during the interview08:28
fennbleex is noisy as hell08:28
kanzureoh, and http://heybryan.org/webalizer/ 08:29
kanzure200k-hits/mo08:29
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kanzurefenn: heh, I'm #13 for queries on Google over '    "the deepest commitment, the most serious mind"  '08:30
kanzurethat's not bad :)08:30
* kanzure needs to run off to school08:31
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kanzureHey.18:06
kramer3dhello18:16
kanzurehttp://heybryan.org/mediawiki/index.php/Sustained_attention#2008-05-23:_Athymhormic_syndrome <-- "mental blankness" and lack of motivation via removal of basal ganglia. 18:25
kanzureVOLSABOX: small fabber that makes secondary-fabbers that process asteroid/moon rock into surface-area that can be assembled into either some giant mirroring system, or a giant space-based solar power satellite (energy beaming via microwaves (2.4 GHz according to CFR))19:32
kanzurethe surface area is needed to harvest the output of the sun19:32
kanzureHm. I had an idea earlier today.19:34
kanzureone of the reasons why solar cells don't capture all of the spectrums of photons, I hear, is mostly because there's not enough 'photon holes' so there's a lot that's missed19:35
kanzureso what if we could focus solar photons into very fine, sub-mm radius, beams of light, and then try to capture all of the photons by using piezos to specifically target molecules with electrons waiting to get the energy?19:36
kanzureor something like that19:37
kanzurethe idea is to "hit the ball into the bucket"19:37
kanzurethe ball is the photon19:37
kanzurebucket is the electron or molecule or maybe even quantum dot (not sure)19:37
kramer3dfocus like with a V shaped solar panel?19:37
kramer3dah ive to go19:38
kramer3dwe shall talk when i get back :)19:38
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kanzurefenn: looks like I have a lot of content to spider from Alex Weirr19:54
kanzurehttp://fabuntu.org/19:54
kanzurehttp://fabfoundation.org/19:54
kanzurehttp://fablab.jp/19:54
* kanzure frowns at the "151 GB used space" indicator on the data server20:34
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kanzureHi shogunx.22:20
shogunxindeed kanzure22:20
kanzurefenn: here's your sleekfreak22:20
shogunxheh22:20
kanzurewe've been discussing in #solarnet-dev on gnuveau.org and trying to synch some good ideas together22:20
shogunxhowdy fenn.  guilty as charged.22:20
kanzurefenn might be dead at the moment, so we'll see22:21
fennstill kickin22:22
kanzurewhat a shame.22:22
* fenn twitches uncontrollably22:22
shogunxno need to twitch on my account.22:24
fennre: photon catcher, i saw a gold (nanoparticle?) terahertz-frequency inductor that could be used for catching infrared light22:25
fennthey had some new printing process that made it feasible for solar panels22:25
shogunxusing more of the spectrum for pv is a damn good idea.22:25
kanzurefenn: "catching" IR photons?22:27
fennits like a radio antenna for light22:27
kanzureI see; can it be a flat surface?22:28
fennit was on nextbigfuture.com but no googles22:28
kanzurean antenna usually sucks since it's a small cylinder22:28
fennyeah they had a sheet of plastic covered in this nano-feature pattern22:28
kanzurewhereas the local star does massive photoproduction all over the place22:28
kanzureah22:28
kanzureneat22:28
fennusing soft lithography22:28
* kanzure needs to find a ref22:28
fennhey google got some more buttons22:30
shogunxideally this could be made transparent to other frequencies, and could be used as a laminate for existing pv panels to increase amperage output.22:30
fennwell, not really, it looked like gold aluminum foil22:30
fennbut i think they said it could theoretically be 80% efficient, which is good enough for me22:31
shogunxis there really more energy in IR than in the visible spectrum?22:31
fennyep22:31
fennon earth at least22:31
shogunx80% efficiency would be nice.22:32
fennhttp://en.wikipedia.org/wiki/Image:Solar_Spectrum.png22:33
fennshogunx: could you explain the "free dsl over southeastern north america"?22:35
shogunxi was explaining to a friend who was an engineer at bell how there was hole in their radius implementaion.22:36
shogunxit essentially allowed infinite many logins on the same uid22:40
shogunxwhy do you ask?22:44
fennit just seemed improbably22:45
fenni mean, your tracker is barely scraping along :)22:45
shogunxnot sure its even on, actually.22:46
shogunxhmm.  apparently so.22:46
shogunxthat was many years ago.  sleekfreak will be 10 soon.22:47
shogunxthat 2 megabit circuit is often saturated.22:48
shogunxi wonder if alex has a new version of that...22:51
shogunxthe cd3wd that is22:51
fennyes it's expanded to 16GB22:51
fennmostly due to non-ocr'd pdf files22:52
fennthere's only so much you can do with dead-tree-format though22:53
fennso this is why we're working on skdb22:53
fennbtw i see your webpage all the time from the ebooks, good work :)22:54
shogunxthanks.  by my estimation i have had several hundred thousand college students eating a little better from that.22:55
kanzureshogunx: http://heybryan.org/textbooks.html for cheap textbooks (purchasable)22:56
shogunxok i see.22:57
kanzureI'm trying to figure out if I should post my digital textbook sources22:57
kanzureif I'd link to you, that just makes you more of a target :)22:57
kanzurefor a while I was being targetted on some boards22:57
kanzurehttp://heybryan.org/docs/screwed.html (search for heybryan.org on the page)22:57
shogunxso you guys want to turn all that data into indexable data.22:58
kanzuresort of22:58
kanzureit's more like "apt-get install <automobile>" ;-)22:58
kanzurewhere automobile is just a specific implementation of some general manufacturing tools working together22:58
shogunxi dig it.22:59
fennbut realistically more like apt-get install wireless-router because they're much easier to make22:59
kanzureI dunno, cars came before semiconductors23:00
* fenn mumbles something about vacuum tubes23:00
* kanzure mumbles something about how hard it is to inhale vigorously without mechanical pressure and explosive setups23:01
kanzureby explosive I mean your pressure tanks and mechanical pistons etc.23:01
shogunxso what ahppened, did someone make you take your books down?23:02
fennactually you can make a vacuum pump out of a rubber tube23:02
kanzureshogunx: No, it's just that I'm on a residential connection, had zero bandwidth, etc.23:03
kanzurefenn: hm? describe?23:03
shogunxahh.  yes.  2megabit up with burst to 5, no transfer cap.  1000's of people have ran wget across the whole site.23:05
kanzureheh23:05
kanzureI've had 6 sec ping lags to Google.23:05
kanzureshogunx: maybe I'll run wget on your site soon too :)23:06
kanzureor at least a scheduled job for it, so that I can avoid your waking hours 23:06
shogunxi do not actually USE that machine.  it sits in a rack.  it has a dedicated circuit.  the only time it would annoy me is if the redundant circuit was down, and i had to route the rest of the network through sleekfreak.23:07
kanzureah, okay23:07
fennkanzure: basically a peristaltic pump, you get two 'ink brayers' and squeeze out the air, always keeping one brayer held on the tube23:07
kanzurewhy haven't I seen any homemade vacuum tube computers up on the web ?23:08
fennbecause you need a lot of tubes23:08
kanzureit was only within the last year that the diy vacuum tube stuff showed up on Slashdot23:08
kanzuresure23:08
kanzurebut a small circuit, for example23:08
shogunxlots and lots of tubes.23:08
kanzurea flip flop :)23:08
fennand a lot of power to run them23:08
kanzureshogunx: heh23:08
shogunxyou can make a pretty good sounding amplifier with them though.23:08
* kanzure was looking into making his own stompbox a few years ago23:09
kanzureI had this ridiculously flimsy circuitboard wired up to an amp and a guitar23:09
kanzurea few resistors wired up too, didn't do much23:09
kanzurehow many vacuum tubes would it have taken to do anything?23:10
shogunxthe same number of transistors it would take:)23:10
fennonly like 423:10
fennhttp://www.tinkerhack.com/vac6.htm  <- silicone hose vacuum pump23:11
kanzurethank you23:12
* kanzure needs to go do a bookmarking session soon23:12
kanzureit's been a while since I've done a bookmark dump into Opera's ADR file.23:12
kanzuremaybe I'll hack pidgin to autopopup upon new link, force me to bookmark it immediately23:13
kanzuredunno about autosynching with the open proc of Opera though23:13
kanzurehttp://heybryan.org/scans/2008-05-23_2.png <-- got xsane and the epson scanner working again, so I'm uploading some of my more recent pencilings/pennings when not near a terminal.23:26
fennheh gonna need more resolution than that23:27
fenni've been doing some scanning too, not sure it's worth sharing though23:30
kanzuremine's not really worth sharing either, since handwritten stuff sucks anyway23:30
kanzureI do stuff like that all day on paper23:30
kanzureso I have these unseemly, large stacks that I know are completely useless23:30
kanzurecan't just randomly pop out the laptop though, that'd get suspicous since I'm only using it for school work blah blah blah :)23:31

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