The MAKE Magazine table at The Last HOPE

July 27th, 2008


I attended The Last HOPE recently and worked the MAKE table there. It was tremendous fun; we had all sorts of kits and books and magazines and t-shirts for sale, and a lot of interesting folks came by with interesting questions and ideas. Video | Flickr photos

Providence Geek Dinner-tomorrow, June 18

June 17th, 2008


This is going to be good! BatchBlue is returning to give us a progress report on how much cooler they’ve become since they last presented at a geek dinner! Details and RSVP. See you all there!

You’ve got Internet meme in my RL

May 30th, 2008


CC-licensed Lolrus image from Pete Mandik’s photostream on flickr

Life here in southern RI is not quite as boring as I let on. A few weeks (or was it months?) ago, a story broke about a woman who was discovered in a sorority on campus, and in the process of being escorted out, the discovery of what are alleged to be burglary tools led down a rabbit hole that’s oh-so-deep. Now the woman stands accused of having robbed from numerous people in her neighborhood (which happens to be my neighborhood as well). One person I spoke to recounted the story of receiving an envelope with their last name on it from the police. At first, I thought, “that’s a very organized police department”, but in fact, one of the accusations is that this woman tracked the schedules of the victims, managed to collect keys, and kept them all organized. Very strange.

To this day, as far as I know, nothing was stolen from me. But a few days after the story broke, word started getting around that this woman had a couple dozen cats, and that police did not believe they belonged to her. That’s where it started to intersect with my life: we lost our totally kick-ass awesome cat Oscar last year, and hey, if this woman has him, well, I’d like him back.

We got in touch with the police, but they weren’t able to confirm the story about the cats, and they have yet to follow up with us. For the moment, I’ve written it off as a story that spread quickly and got exaggerated, but who knows?

Today, the story picked up for me again. I’ve been made aware of a blog that’s covering this saga with a mixture of news excerpts and random speculation. In fact, one post is consistent with my theory that the cat story was an exaggeration:

An officer may have said “there’s like 20 to 30 cats in that house” not meaning it literally but simply as an exaggerated expression. Somehow, someone, printed a flyer saying that there were 20-30 cats. This simply was not the case.

And that’s fine, because I’d like to move on and accept that I won’t get my cat back. But as I spent more time at the blog, things took a marked turn for the bizarre… as if this story could not get any weirder, it apparently includes a real-life version of one my favorite memes, the Lolrus Bukkit Saga. From She Had My Buckets:

He went around the side of the house and came back with my buckets. He put them on the ground and another guy took a photo of them. They then put them in my car for me. Now the buckets are back home…

So the only thing I can say for sure is that it’s still going to get weirder. And if a little more weirdness raises the possibility that my cat might come home, that’s fine with me.

Overriding EEE PC’s drive letter assignment for USB devices

May 19th, 2008

When you plug a USB device into the EEE PC, it makes it look like it has a Windows drive letter by mounting it on something like /media/D: This is fine for a lot of stuff, but I have a USB drive I want to put a VirtualBox virtual machine on, and I don’t want to take the chance that it will be drive E: next week.

So, I made a change that seems to work: I created a file called /etc/udev/rules.d/01-local.rules that overrides the default usb handling just for this device (or devices just like it; I’m not certain that this uniquely identifies a particular device). Put this all one one line:

BUS=="usb", KERNEL=="sd*", SYSFS{serial}=="P975LEG4", NAME="VMs",
OPTIONS+="last_rule",
RUN+="/bin/mount UUID=5cc6f807-0ee2-46a8-a48a-90a2b9b1ab22"

To make this take effect, I make sure the device is unplugged, the run the command sudo udevcontrol reload_rules. I make sure I have a mount point for this device in fstab (and that the mount point exists):

UUID=5cc6f807-0ee2-46a8-a48a-90a2b9b1ab22 /mnt/VMs ext3 auto,users 0 0

Now, when I plug the device in, it doesn’t get a DOS-ish drive letter, no window pops up asking me what I want to do, and it gets mounted where I want it. I still have to umount it when I’m done, but this is progress. How do you find out the serial number of the device? Assuming that it’s recognized as /dev/sdd, you can use:

udevinfo -a -p /block/sdd

You can use the blkid command to get a list of all drives and their UUIDs.

Tom Sgouros demos my Arduino buddies at Maker Faire

May 12th, 2008


Inspired by SocialBomb, a few of us AS220 geeks have started working on a similar project: Arduinos that pair off and get happier the closer they are together. The first iteration of this is the Arduino Buddies, but eventually, we’ll have this on a PCB and will include some ad-hoc pairing.

When we have the wearable version and a room full of these, it could make for a fun game. In this video, RI’s own Tom Sgouros helps out at the Maker Shed (the new version of the Maker Store we unveiled this year) and explains how the Arduino Buddies work. Tom kept pretty busy at the Faire: a couple of the authors whose work he edited were there, Tom put on a performance of his play, and he and his daughter Timi spent a lot of time in the store answering questions about the kits we had for sale.

Providence Geek Dinner Tonight!

April 23rd, 2008

Read all about it and RSVP right here.

You Sure Want to Be in Providence

April 22nd, 2008

When you read an article like this one, and when you’re part of a community that has an answer to the question, it’s hard to stay quiet. Joey deVilla gave Toronto a shout-out in his blog (and he has an awesome graphic to go along with it).

Although Providence wasn’t mentioned in the 37signals post like Toronto was, I think Providence is one of those cities where some similar stuff is happening/can happen. And even looking beyond our borders, some of the folks who’ve spoken at Providence Geeks manage teams that are spread out all over the world, so I think it’s not just a question of whether the city is good for building a team, but sometimes it’s whether the city is a fun and livable headquarters/underground lair for the benevolent dictator/evil genius running the company. But the really key point is you can start a company anywhere. I keep hearing about interesting, successful Rhode Island companies that are located well outside of Providence, down in my neck of the woods. Just check out the map on RI Nexus.

Pondering the stack

April 8th, 2008

stuff needs hacking
I’ve got a lot of interesting stuff queued up, but I lack the time to play around with it. But I promise to get to them soon and blog/twitter/flickr/blip.tv all about them:

Chemistry set

I’ve been helping out with the editorial work on Illustrated Guide to Home Chemistry Experiments, so I picked up a basic glassware/lab gear set from Home Science Tools.

Hydra

Andre Lamothe, creator of the Hydra, sent me a Hydra SD Max for review and evaluation. The back story behind this is that I tried, and failed miserably to build one of these after he gave me the prototype Hydra SD to help me demo the Hydra at Maker Faire. I did get enough XP in soldering to level up, but not before ruining my Hydra prototyping card.

Mach 64 Programmable Logic Starter Kit

This is also something Andre sent to me, to evaluate and review for Make. This is the sort of thing I’d fall into for 3 days.

Sun SPOT development kit

Sun sent one of these along to me for evaluation and review. They make Cylon eyes at you when you turn them on. They are full of all sorts of good stuff: Zigbee wireless (can I get it to talk to an XBee?), accelerometer, battery, temp/light sensor. The price may seem steep, but you get two sensor boards and a base station. It’s pretty much ready to roll.

XBee breakout board for the Make Controller

Everything in my house will be talking to everything else very soon now.

There’s much more than that, though: I’ve got so many unbuilt kits, I haven’t hacked the XO in weeks, etc. I’m going to have to hold an open house soon and invite Providence area geeks to help me hack this stuff!

Providence Geek Dinner Wednesday March 19th

March 15th, 2008

Providence Geek Dinner Wednesday March 19th 2008

This geek dinner is going to be a lot of fun. It’s got mobile technology, a company who uses my favorite phone in their demo videos, what more could you ask for? Oh yeah, geeks, beer, and tacos. Come out and see Gypsii talk about their mobile social networking/location based services. As always, more details and RSVP over at the Providence Geeks Blog. See you there!

Mysterious creatures found in Antarctica

February 19th, 2008

MSNBC reports:

“They had fins in various places, they had funny dangly bits around their mouths,” Riddle told reporters. “They were all bottom dwellers so they were all evolved in different ways to live down on the sea bed in the dark. So many of them had very large eyes — very strange looking fish.”

Previously on planet Earth:

“Five slightly longer reddish tubes start from inner angles of starfish-shaped head and end in saclike swellings of same color which, upon pressure, open to bell-shaped orifices two inches maximum diameter and lined with sharp, white tooth like projections - probably mouths. All these tubes, cilia, and points of starfish head, found folded tightly down; tubes and points clinging to bulbous neck and torso. Flexibility surprising despite vast toughness.”