Piezoelectric fans are already available
on
Wriggling Heat Sinks
·
· Score: 4, Informative
At least from Piezo Systems Inc. in Cambridge, MA. Their specs are worth reproducing:
Input Voltage: 115VAC, 60 Hz
Capacitance: 15 nF
Power Consumption: 30 mW
Volume Flow Rate: 2 CFM, (0.9 l/s)
Peak Air Velocity: 400 FPM, (2.0 m/s)
Weight: 2.8 grams
Mounting: #2-56 clr. holes, 2 places
Temperature Range: -20 C to 70 C
EMI/RFI: None
However, they're not cheap. Pricing starts at $149. Additionally there is a Piezoelectric Resonant Blade Element. Interesting stuff. Hopefully mass production of piezoelectric fans will lower their price to the average customer range.
There's an article from '97 describing Chrystler's idea for the hydrogen cell fuel car. Interesting to compare their predictions and the result four years later. Quite thought-provoking.
Basically, a tunnel is created between one of the multicast-capable hosts on each LAN using the MBone. The MBone is similar in concept to the 6Bone, which I've successfully used for connecting as an IPv6 host though my ISP doesn't support it. Such is the beauty of virtual tunnels.
Will Hardie wrote an article for HCL InfiNet. Interestingly enough,
Cornell, from the US National Institute of Standards and Technology in Boulder, Colorado, is a particularly young Nobel laureate at just 39 -- though not the youngest. William Lawrence Bragg won the same prize in 1915 at the age of 25.
The Independent also published an article by Will Hardie. There's an opinion I don't particularly agree with about signing atoms at Jang.com.pk. Good reading nontheless.
a lot of routers have been configured to ignore multicast addresses
Can you provide a reliable source to back up this claim? Quoting directly from W. Richard Steven's Unix Networking Program, Volume 1, page 901:
The end result is that the multicast datagram sent on the top LAN also gets transmitted as a multicast datagram on the lower LAN. This occurs even through the two routers that we show attached to these LANs, and all the Internet routers between these two routers, are not multicast capable. (Emphasis mine)
Of course, ignoring multicast address is a different thing, but I see no evidence to back up your claims.
Four years ago, Jarkko Oikarinen wrote a history of EFnet. In late '9, irc.colorado.edu reached 1000 users. Interesting read for anyone interested in how EFNet became what it is today.
Just to clear things up, the first directory result for "webring" was...>Webring Systems. However, following that link gave me the error you described. It became obvious...>Web Ring Systems is the correct group.
However, now...>Web Ring Systems doesn't work, and..>Webring Systems does. What the heck? I bet it has something to do with Google's redundant servers:
$ host google.com
google.com has address 216.239.39.100
google.com has address 216.239.33.100
google.com has address 216.239.35.100
google.com has address 216.239.37.100
google.com mail is handled (pri=40) by smtp3.google.com
google.com mail is handled (pri=10) by smtp1.google.com
google.com mail is handled (pri=20) by smtp2.google.com
$
Other Slashdot users reported...>Web Ring Systems working yet...>Webring Systems not, the complete opposite of what I currently experience. Odd. At least, I'm glad to know Google's directory for webrings (or is it web rings?) is not going the way of Yahoo's.
An October 14th article reported the rumor of webring.com closing. For more information, see the two dozen replies in the Supper Happy Fun Slander Corner. One poster made a good point:
I had a webring with webring.org. Yahoo purchased them and fucked it up
I had a chat room with egroups. yahoo purchased thenm and fucked it up
Now the webring is going and all the clubs have disapeared.
Be sure to check out Rhett Creighton's October 2000 Candidacy Nomination:
I have no corporate affiliations. I am a Jr. undergrad student at MIT,
and I'd like to see Gnome succeed, like all of you. If I win, I don't
promise to do a better job than most of you could do, but I do promise to
do it while eating a truckload of bananas.
Really, I want to use the position to impress
chicks^H^H^H^H^H^H^H^H^H^H^H^H^H^Hhelp guide the direction of Gnome toward
what I think will make it the ideal computing platform.
Indeed. IBM's new technology however will likely become widespread in the near future. AMD's processor will no doubt increase interest in SOI, and prove it's an effective solution. Already Samsung's upcoming 64-bit 21264E Compaq Alpha is rumored to have SOI.
Presently MP3 is the de-facto near-CD-quality audio format. I initially believed Vorbis would fade into obscurity as PNG has, requiring special plug-ins to view. However, the opposite seems to be true. A survey at raw42 revealed that 80.3% of users prefer Ogg Vorbis over MP3 (5.2%). I've beginnning to change my views too, considering that Fraunhofer owns the rights to MP3.
Slashdot Mirror
However, they're not cheap. Pricing starts at $149. Additionally there is a Piezoelectric Resonant Blade Element. Interesting stuff. Hopefully mass production of piezoelectric fans will lower their price to the average customer range.
Latin, German, Norwegian, Swedish: Natrium
Czech: Sodík
Croatian: Natrij
Italian, Portuguese, Spanish: Sodio
Does this mean the Croatian trade name of Chyrsler's vehicle will be Natrij?
There's an article from '97 describing Chrystler's idea for the hydrogen cell fuel car. Interesting to compare their predictions and the result four years later. Quite thought-provoking.
Basically, a tunnel is created between one of the multicast-capable hosts on each LAN using the MBone. The MBone is similar in concept to the 6Bone, which I've successfully used for connecting as an IPv6 host though my ISP doesn't support it. Such is the beauty of virtual tunnels.
The Independent also published an article by Will Hardie. There's an opinion I don't particularly agree with about signing atoms at Jang.com.pk. Good reading nontheless.
Can you provide a reliable source to back up this claim? Quoting directly from W. Richard Steven's Unix Networking Program, Volume 1, page 901:
Of course, ignoring multicast address is a different thing, but I see no evidence to back up your claims.
Four years ago, Jarkko Oikarinen wrote a history of EFnet. In late '9, irc.colorado.edu reached 1000 users. Interesting read for anyone interested in how EFNet became what it is today.
However, now ...>Web Ring Systems doesn't work, and ..>Webring Systems does. What the heck? I bet it has something to do with Google's redundant servers:
$ host google.com
google.com has address 216.239.39.100
google.com has address 216.239.33.100
google.com has address 216.239.35.100
google.com has address 216.239.37.100
google.com mail is handled (pri=40) by smtp3.google.com
google.com mail is handled (pri=10) by smtp1.google.com
google.com mail is handled (pri=20) by smtp2.google.com
$
Other Slashdot users reported ...>Web Ring Systems working yet ...>Webring Systems not, the complete opposite of what I currently experience. Odd. At least, I'm glad to know Google's directory for webrings (or is it web rings?) is not going the way of Yahoo's.
There's a large list of webring systems at Google under Computers > Internet > Web Design and Development > Web Ring Systems. Hopefully not all webring systems will go the way of WebRing.
Over at Emugaming.com they have a short but informative article on IGN's portable GameCube. Includes some nice pictures.
And don't forget to read Rhett Creighton's Master Plan.
SOI is the wave of the future. In the next 4-5 years, IBM hopes to push processor speeds to 5GHz.
Presently MP3 is the de-facto near-CD-quality audio format. I initially believed Vorbis would fade into obscurity as PNG has, requiring special plug-ins to view. However, the opposite seems to be true. A survey at raw42 revealed that 80.3% of users prefer Ogg Vorbis over MP3 (5.2%). I've beginnning to change my views too, considering that Fraunhofer owns the rights to MP3.