Event Coverage: Dorkbot Meetings And Artbots 2005

bwhackevent

Continuing on our streak of Friday coverage of cool hackerly events, we would like to say a few words on Dorkbot and Artbots.  Dorkbot started as a New York City monthly meeting for robot and homebrew interactive device aficionados.  It has now spread to many cities, perhaps even one near you.  Guests are invited to speak and afterwards, the hardware hackers mix and mingle to the geekery beat.  The collection of projects presented in the past are stored on their site with linkage for you to peruse.  We at Hack A Day are a bit sad that neither Paris nor Nebraska hosts a monthly Dorkbot.  That said, you are invited to start a new Dorkbot chapter near you if you so desire.  The next New York City Dorkbot meeting is on Wednesday, October 5th at 7 pm.  Check the listings and/or mailing lists for the city nearest you.

As if Dorkbot’s artsy tech scene wasn’t cool enough, once a year Douglas Repetto also organizes Artbots: The Robot Talent Show.  We had a chance to attend Artbots 2003 at the Eyebeam Gallery in NYC.  Particularly marking that year was Stijn Slabbinck’s scratchbot which has been covered rather extensively elsewhere. LEMUR – the league of electronic musical urban robots — was also in attendance in 2003.  This year’s Artbots was held in Dublin, Ireland and included workshops: a MIDI scrapyard challenge and a 60 minute bot building course.

Some of our favorite artist installations from this year’s Artbots include:

Continue reading “Event Coverage: Dorkbot Meetings And Artbots 2005”

Telecrapper 2000

t2k

The Telecrapper 2000 is designed to intercept telemarketer calls. It checks the caller ID when a call comes in and picks up if the ID is “out-of-area”, “unavailable”, or “private”. A script then begins playing a series of WAV files. A new file is played when the script detects silence indicating the marketer has finished speaking. The entire conversation is recorded for later amusement.

[thanks h-tech]

Continue reading “Telecrapper 2000”

Hackaday Links

Well, it doesn’t look like the PSU meeting happened. Moving on:

Yesterday I was moaning about the price of Cobalt Flux‘s dance mats. [SilentCircuit] says the cheaper mats from LikSang work great. There’s always the really cheap option.

I’ve been avoiding a the Flying Spaghetti Monster links, but I couldn’t help chuckling while playing the new FSM flash game. [via] To bad I’m already a minister for a different religion.

Did anyone pick up an iPod nano yet? Have you started hacking? Here is the iPod nano disassembled.

Every so often someone suggests we adopt the hacker emblem from Conway’s Game of Life. I guess I was always adverse to it since a glider in a 3×3 grid would die in the next timestep.

[lain]’s buddy built a drill powered bike. Includes “automatic” transmission.

External hard drive case from an old tape player. [thanks Gene kaufman]

Another OSx86 install. It discusses compatible hardware you should purchase if you’re building a box from the ground up. There is no way to tell if you’ll need the TPM chip with future OSx86 functionality though. [via]

The facebook list keeps growing.

Thanks for all the links.

Continue reading “Hackaday Links”

Homebrew Battery Tab Welder

battery tab welder

[Phil Pemberton] has been building quite a few battery packs over the last year and decided he needed a better method than soldering. Soldering can often damage the end caps and cell seals. He decided to build a simple capacitance-discharge resistance welder to assemble the packs more efficiently. It doesn’t take many parts, but you’ll have to do some tuning to get it to work correctly.

Continue reading “Homebrew Battery Tab Welder”

Hackaday Links

The other day I mentioned that Jason Striegel is a robot. Well, the situation was given a little bit of clarity when a Slashdot commenter said Googling for “sex bots” turns up Jason’s Hack-A-Day article. At one point someone told Jason he was “worse than Eliza”. Funny you should mention that since the second google link is a sex bot built on Eliza and then turned loose on the IRC. Hilarity ensues.

[Hermann] built a laptop ventilador out of cardboard.

[mike forbes] provided some links for hacking the Netgear DG834G here and here.

You can transcode movies and use your CVS camcorder as a cheap video player. [enigma-]

You don’t have to spend a lot of money on your MAME cabinet. [tIM cATCHPOLE]

[Haon] started working on our Wikipedia stub.

[PK]’s better way to add a garage remote to your car.

This Linux DDR machine looks cool till you price the mats. [Incudie] I guess that is the price you pay to avoid getting carpal tunnel doing this. [via]

Also [via Dirk], a good roundup of USB key friendly software.

Don’t worry [smouldering dog] your gift arrived safe and sound.

Over 225 Hack-A-Day readers have added me as a friend; at least 4 are girls. The Folding@Home team has grown too.

Keep sending us the quality links.

Continue reading “Hackaday Links”

How-To: Upgrade The Processor On An Older Macintosh G4

proc19

Yes there’s still a how-to this week, even though we pretty much how-to’ed a hack-cake yesterday for our HADA01 celebration.  Here’s the low down on today’s how-to up on engadget:

I bought an older graphite 400 mhz G4 tower from ebay.de (germany is a great place to buy tech here in europe) a while back. The motherboard and the manufacturing of the AGP G4 series, codenamed “Sawtooth”, are really good (i.e. there weren’t huge amounts of AGP G4’s that failed in weird ways over time). After doing some preliminary reading I learned that doing a processor upgrade for a G4 can sometimes require messy heat sink paste. Some other mac proc upgrades use the same heat sink provided with your original proc. I decided on a choice that does not require thermal paste and has a larger new heat sink and fan included: the PowerLogix PowerForce47 G4/2.0GHz with 512K 1:1 L2 Cache Per Processor. (note: I was not payed by Powerlogix nor did I receive free merchandise for this how-to nor is this article a review of comparable mac proc upgrades). After having a really hard time getting this proc upgrad to work, I just  wanted to put this information out there to help who it may as clearly as possible, after all I never enjoy seeing macs in the trash (unless I get to take them home and adopt them!)

Click to read “How-To: Upgrade the processor on an older macintosh G4” on engadget

Continue reading “How-To: Upgrade The Processor On An Older Macintosh G4”