--- Log opened Thu Jul 07 00:00:50 2016 00:04 -!- nmz787_i [~ntmccork@134.134.139.82] has quit [Quit: Leaving.] 00:05 -!- augur [~augur@2602:304:cdac:e260:d9bc:7552:d22:e258] has joined ##hplusroadmap 00:13 -!- superkuh [~superkuh@unaffiliated/superkuh] has quit [Ping timeout: 260 seconds] 00:17 -!- superkuh [~superkuh@unaffiliated/superkuh] has joined ##hplusroadmap 00:27 -!- superkuh [~superkuh@unaffiliated/superkuh] has quit [Ping timeout: 272 seconds] 00:29 -!- superkuh [~superkuh@unaffiliated/superkuh] has joined ##hplusroadmap 01:01 -!- stuartah [~stuartah@cpc16-bsfd7-2-0-cust216.5-3.cable.virginm.net] has joined ##hplusroadmap 01:06 < nmz787> .tell chris_99 just because it is plastic, I mean, I guess it wouldn't flex MUCH, but maybe noticable for some kind of long-term interferometry or something? where you couldn't recalibrate pretty often 01:06 < yoleaux> nmz787: I'll pass your message to chris_99. 01:30 -!- stuartah [~stuartah@cpc16-bsfd7-2-0-cust216.5-3.cable.virginm.net] has quit [Read error: Connection reset by peer] 02:38 -!- augur [~augur@2602:304:cdac:e260:d9bc:7552:d22:e258] has quit [Remote host closed the connection] 02:46 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 244 seconds] 02:49 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 02:58 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has joined ##hplusroadmap 03:00 -!- augur [~augur@2602:304:cdac:e260:c530:bb34:13db:236b] has joined ##hplusroadmap 03:10 -!- dluhos [~chatzilla@80.95.97.194] has joined ##hplusroadmap 03:11 -!- augur [~augur@2602:304:cdac:e260:c530:bb34:13db:236b] has quit [Remote host closed the connection] 03:11 -!- dluhos is now known as bluebear_ 03:16 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 250 seconds] 03:19 -!- Zer0_cool [~Zer0_cool@162.216.46.126] has quit [Ping timeout: 240 seconds] 03:19 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 03:21 -!- PatrickRobotham [uid18270@gateway/web/irccloud.com/x-zdzfcgdyiezmusul] has quit [Quit: Connection closed for inactivity] 03:23 -!- Zer0_cool [~Zer0_cool@75-111-169-127.lbbkcmtk01.res.dyn.suddenlink.net] has joined ##hplusroadmap 04:16 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 240 seconds] 04:20 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 04:29 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has quit [Quit: Leaving] 04:35 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has joined ##hplusroadmap 04:39 < abetusk> .title https://www.youtube.com/watch?v=tDuUhBvmfzw 04:39 < yoleaux> How to - Hydrophobic Coating for the OpenDrop - Part 1 - YouTube 04:39 < abetusk> .title https://www.youtube.com/watch?v=oQGMmZuZwpI 04:39 < yoleaux> How to - Hydrophobic Coating for the OpenDrop - Part 2 - YouTube 05:16 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 250 seconds] 05:20 -!- nildicit [~nildicit@unaffiliated/nildicit] has quit [Ping timeout: 264 seconds] 05:21 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 05:25 -!- ebowden [~ebowden@CPE-101-180-249-107.lnse3.cha.bigpond.net.au] has quit [Ping timeout: 250 seconds] 05:32 -!- ebowden [~ebowden@101.180.249.107] has joined ##hplusroadmap 06:02 < chris_99> wow that opendrop board looks really neat 06:02 < yoleaux> 08:06Z chris_99: just because it is plastic, I mean, I guess it wouldn't flex MUCH, but maybe noticable for some kind of long-term interferometry or something? where you couldn't recalibrate pretty often 06:02 < chris_99> ah gotcha, cheers nmz787 06:15 -!- eudoxia [~eudoxia@r167-56-5-32.dialup.adsl.anteldata.net.uy] has joined ##hplusroadmap 06:25 < xentrac> yeah, the normal kind of optics workbench is a granite slab with a grid of holes drilled (and I suppose reamed) in it 06:26 < chris_99> granite?! aren't they just metal 06:27 < xentrac> granite's thermal coefficient of expansion is about two orders of magnitude smaller than that of a plastic and one order of magnitude smaller than a normal metal (excepting special alloys like invar) 06:27 < xentrac> the ones I've seen are granite 06:27 < xentrac> granite also has the merit that you can quite reasonably make it 100mm or 200mm thick, while that leads to difficulties with metals 06:27 < chris_99> hmm https://www.thorlabs.de/navigation.cfm?guide_id=41 those are all steel 06:27 < xentrac> maybe the ones I've seen aren't typical 06:28 < xentrac> steels and granite also have the advantage of having a Young's modulus an order of magnitude or so higher than common plastics 06:28 < chris_99> ah 06:29 < chris_99> i guess i can always upgrade if i start with a £3 peg board ;) 06:29 < xentrac> to add to deformations from temperature, temperature gradients, and mechanical stress, many plastics are hygroscopic, and those that aren't can usually absorb other solvents and swell 06:29 < xentrac> typical pegboard is mostly made of cellulose, which is very hygroscopic 06:33 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has quit [Ping timeout: 264 seconds] 06:35 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has joined ##hplusroadmap 06:35 -!- eudoxia [~eudoxia@r167-56-5-32.dialup.adsl.anteldata.net.uy] has quit [Quit: Leaving] 06:41 < xentrac> .to chris_99 I think cellulose swells by about 100 με per percent relative humidity, so if you have a meter-wide mostly-cellulose pegboard that's adjusting to a 5% change in RH over an hour, it could increase or decrease in size by 500μm, or about 140 nm/s — about a quarter wavelength 06:41 < yoleaux> xentrac: I'll pass your message to chris_99. 06:46 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 240 seconds] 06:47 < chris_99> cheers, sorry my wifi is very dodgy 06:47 < yoleaux> 13:41Z chris_99: I think cellulose swells by about 100 με per percent relative humidity, so if you have a meter-wide mostly-cellulose pegboard that's adjusting to a 5% change in RH over an hour, it could increase or decrease in size by 500μm, or about 140 nm/s — about a quarter wavelength 06:50 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 07:11 -!- CheckDavid [uid14990@gateway/web/irccloud.com/x-hzodsaylucdtitdg] has joined ##hplusroadmap 07:15 -!- ebowden [~ebowden@101.180.249.107] has quit [Quit: Leaving] 07:16 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 240 seconds] 07:21 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 07:32 -!- ebowden [~ebowden@2001:8003:100e:c500:20c4:5e6d:c6e6:6c48] has joined ##hplusroadmap 07:44 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 244 seconds] 07:51 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 09:23 -!- Zer0_cool [~Zer0_cool@75-111-169-127.lbbkcmtk01.res.dyn.suddenlink.net] has quit [Ping timeout: 258 seconds] 09:49 -!- ebowden [~ebowden@2001:8003:100e:c500:20c4:5e6d:c6e6:6c48] has quit [Ping timeout: 272 seconds] 09:55 -!- c0rw1n- [~c0rw1n@116.47-244-81.adsl-dyn.isp.belgacom.be] has quit [Quit: Konversation terminated!] 09:58 -!- c0rw1n- [~c0rw1n@116.47-244-81.adsl-dyn.isp.belgacom.be] has joined ##hplusroadmap 10:21 < kanzure> pherecydes pharma / phagoburn (bacteriophage stuff) 10:32 -!- JayDugger [~jwdugger@108.19.186.58] has quit [Quit: Leaving.] 10:38 -!- nmz787_i [~ntmccork@134.134.139.82] has joined ##hplusroadmap 10:43 -!- bluebear_ [~chatzilla@80.95.97.194] has quit [Quit: ChatZilla 0.9.92 [Firefox 47.0/20160606114208]] 10:46 -!- augur [~augur@76-218-206-38.lightspeed.sntcca.sbcglobal.net] has joined ##hplusroadmap 10:47 -!- augur [~augur@76-218-206-38.lightspeed.sntcca.sbcglobal.net] has quit [Remote host closed the connection] 10:49 -!- augur [~augur@2602:304:cdac:e260:10be:67e9:3025:233] has joined ##hplusroadmap 10:50 < kanzure> "vibrio natriegens" 10:50 < kanzure> .wik vibrio natriegens 10:50 < yoleaux> "Vibrio natriegens is a Gram-negative marine bacterium. It was first isolated from salt marsh mud. It is a salt-loving organism (halophile) requiring about 2% NaCl for growth." — https://en.wikipedia.org/wiki/Vibrio_natriegens 10:50 < kanzure> 10 minute doubling time 10:57 -!- drewbot [~cinch@ec2-54-162-1-104.compute-1.amazonaws.com] has quit [Remote host closed the connection] 10:58 -!- drewbot [~cinch@ec2-54-197-85-250.compute-1.amazonaws.com] has joined ##hplusroadmap 11:41 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has quit [Remote host closed the connection] 11:50 -!- jaboja [~jaboja@2a00:f41:3868:eabe:de85:deff:fe55:967a] has joined ##hplusroadmap 11:55 -!- jaboja [~jaboja@2a00:f41:3868:eabe:de85:deff:fe55:967a] has quit [Ping timeout: 264 seconds] 12:05 -!- nildicit [~nildicit@unaffiliated/nildicit] has joined ##hplusroadmap 12:06 -!- eudoxia [~eudoxia@r167-57-64-237.dialup.adsl.anteldata.net.uy] has joined ##hplusroadmap 12:28 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has quit [Read error: Connection reset by peer] 12:37 -!- Zer0_cool [~Zer0_cool@75-111-169-127.lbbkcmtk01.res.dyn.suddenlink.net] has joined ##hplusroadmap 12:41 -!- c0rw1n- [~c0rw1n@116.47-244-81.adsl-dyn.isp.belgacom.be] has quit [Quit: Konversation terminated!] 12:41 -!- c0rw1n- [~c0rw1n@116.47-244-81.adsl-dyn.isp.belgacom.be] has joined ##hplusroadmap 12:50 < fenn> kanzure see you in an hour? 12:59 -!- nmz787_i [~ntmccork@134.134.139.82] has quit [Quit: Leaving.] 13:19 -!- Orpheon [~Orpheon@170.24.62.81.dynamic.wline.res.cust.swisscom.ch] has joined ##hplusroadmap 13:20 -!- chris_99 [~chris_99@unaffiliated/chris-99/x-3062929] has joined ##hplusroadmap 13:24 -!- nmz787_i [ntmccork@nat/intel/x-ixwkaalkqvtnfghz] has joined ##hplusroadmap 13:28 -!- nmz787_i1 [ntmccork@nat/intel/x-xoawweladsklgsnk] has joined ##hplusroadmap 13:31 -!- nmz787_i [ntmccork@nat/intel/x-ixwkaalkqvtnfghz] has quit [Ping timeout: 264 seconds] 13:38 -!- Malvolio [~Malvolio@unaffiliated/malvolio] has joined ##hplusroadmap 13:42 -!- CheckDavid 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Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 18:56 -!- AmbulatoryCortex [~Ambulator@173-31-155-69.client.mchsi.com] has joined ##hplusroadmap 18:57 -!- CuriousCat_ [~CuriousCa@2602:30a:2c94:5460:194e:3ea9:de78:7f9] has joined ##hplusroadmap 18:57 -!- CuriousCat_ [~CuriousCa@2602:30a:2c94:5460:194e:3ea9:de78:7f9] has quit [Changing host] 18:57 -!- CuriousCat_ [~CuriousCa@unaffiliated/wye-naught/x-8734122] has joined ##hplusroadmap 18:58 -!- Orpheon [~Orpheon@170.24.62.81.dynamic.wline.res.cust.swisscom.ch] has quit [Ping timeout: 260 seconds] 19:06 -!- AmbulatoryCortex [~Ambulator@173-31-155-69.client.mchsi.com] has quit [Quit: Leaving] 19:07 -!- Orpheon_ [~Orpheon@213.200.193.129] has quit [Read error: Connection reset by peer] 19:12 -!- CuriousCat [~CuriousCa@unaffiliated/wye-naught/x-8734122] has quit [Quit: * * * * *] 19:12 -!- CuriousCat_ is now known as CuriouScat 19:22 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 244 seconds] 19:24 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 19:26 -!- ebowden [~ebowden@101.180.249.107] has joined ##hplusroadmap 19:36 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 244 seconds] 19:41 -!- PatrickRobotham [uid18270@gateway/web/irccloud.com/x-khqhavehqdzpgelv] has quit [Quit: Connection closed for inactivity] 19:43 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 19:48 < ebowden> +seen Douhet 19:48 < ebowden> Oh, derp, wrong channel for that. 19:49 < Douhet> >_> 19:49 < Douhet> ebowden, what channel did you want to use for that? 19:50 -!- nildicit [~nildicit@unaffiliated/nildicit] has joined ##hplusroadmap 19:50 < ebowden> One that has no relation whatever for this one, it's not even on freenode. 19:55 < ebowden> http://repository.upenn.edu/cgi/viewcontent.cgi?article=1046&context=cbe_sdr 20:02 -!- CuriousCat_ [~CuriousCa@2602:30a:2c94:5460:194e:3ea9:de78:7f9] has joined ##hplusroadmap 20:02 -!- CuriousCat_ [~CuriousCa@2602:30a:2c94:5460:194e:3ea9:de78:7f9] has quit [Changing host] 20:02 -!- CuriousCat_ [~CuriousCa@unaffiliated/wye-naught/x-8734122] has joined ##hplusroadmap 20:02 -!- CheckDavid [uid14990@gateway/web/irccloud.com/x-gwhqsnpwldrhkbrc] has quit [Quit: Connection closed for inactivity] 20:03 -!- ebowden [~ebowden@101.180.249.107] has quit [Ping timeout: 264 seconds] 20:06 < nmz787_i> 2450 0 20:06 < nmz787_i> .title http://hackaday.com/2016/07/07/tissue-engineered-soft-robot-swims-like-a-stingray/ 20:06 < yoleaux> Tissue-Engineered Soft Robot Swims Like a Stingray | Hackaday 20:07 < nmz787_i> optogenetically engineered rat heart cells, laminated to gold sheet (acts as spring), coated with silicone... pulse with light=>swimming 20:12 -!- nmz787_i [~ntmccork@134.134.139.82] has quit [Quit: Leaving.] 20:16 -!- ebowden [~ebowden@2001:8003:100e:c500:e0b9:fdaa:6029:45c3] has joined ##hplusroadmap 20:34 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 250 seconds] 20:39 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 20:54 < kanzure> .wik dip pen lithography 20:54 < yoleaux> kanzure: Sorry, that command (.wik) crashed. 20:54 < kanzure> .wik dip pen lithography 20:54 < yoleaux> kanzure: Sorry, that command (.wik) crashed. 20:57 < kanzure> http://bitcoinfibre.org/ 20:57 < kanzure> http://bluematt.bitcoin.ninja/2016/07/07/relay-networks/ 21:04 < kanzure> http://pencerw.com/feed/2015/3/15/3d-printing-titanium-and-the-bin-of-broken-dreams 21:06 -!- ebowden [~ebowden@2001:8003:100e:c500:e0b9:fdaa:6029:45c3] has quit [Ping timeout: 250 seconds] 21:07 < nmz787> "It is also important to consider one of the unique characteristics of DPN, namely its force independence. With virtually all ink/substrate combinations, the same feature size will be patterned no matter how hard the tip is pressing down against the surface.[23] As long as robust SiN tips are used, there is no need for complicated feedback electronics, no need for lasers, no need for quad photo-diodes, and no need for an AFM." 21:14 -!- seanph [~seanph@98.126.200.234] has joined ##hplusroadmap 21:21 < kanzure> seanph: hi 21:21 < seanph> @kanzure hey 21:21 < kanzure> sup 21:40 -!- Douhet [~Douhet@unaffiliated/douhet] has quit [Ping timeout: 252 seconds] 21:54 < kanzure> http://nostalgebraist.tumblr.com/post/144815618009/imo-an-idea-that-should-be-more-widely-spread 22:47 -!- yashgaroth [~yashgarot@2602:306:35fa:d500:f5e0:f867:a11d:8d52] has quit [Quit: Leaving] 23:01 -!- seanph_ [~seanph@98.126.200.234] has joined ##hplusroadmap 23:04 -!- seanph [~seanph@98.126.200.234] has quit [Ping timeout: 240 seconds] 23:20 -!- Douhet [~Douhet@unaffiliated/douhet] has joined ##hplusroadmap 23:29 -!- ebowden [~ebowden@CPE-101-180-249-107.lnse3.cha.bigpond.net.au] has joined ##hplusroadmap 23:50 -!- CuriousCat_ [~CuriousCa@unaffiliated/wye-naught/x-8734122] has quit [Quit: * * * * *] 23:51 -!- CuriouScat [~CuriousCa@unaffiliated/wye-naught/x-8734122] has quit [Quit: * * * * *] --- Log closed Fri Jul 08 00:00:51 2016