A Little Ludwig Goes a Long Way

A smattering of opinions on technology, books, business, and culture. Now in its 4th technology iteration.

Scary week on the schedule

09 October 2006

Remember 1974 when the #1 Buckeyes cruised into East Lansing and laid an egg. Or 1998 when the Spartans came into Columbus and beat the #1 Buckeyes. You just never know what is going to happen with MSU. Scariest game left on the schedule ex Michigan of course.

Surround Sound Status continued

08 October 2006

Continuing to plug away on my halloween surround sound setup – A Little Ludwig Goes A Long Way: Halloween Surround Sound Status One awesomely great feature of the turtlebeach audioadvantage roadie is the headphone jack. You can use it simultaneously with the spdif out – so many sound cards turn off the speaker out when a headphone is detected. here you can use both. the documented use is to attach another pair of speakers to create a 7.1 setup. But for halloween you can use this extra output to drive your lightning controller such as the i-zombie.

So my sound is working great. my lighting controllers are all firing. now i am playing around with lights – halogen worklights, par lights, some low voltage stuff – to create the best effect.

Oh and i am working on my other surround sound config which won’t be lightning, but will be ambient graveyard sounds.

Halloween Surround Sound Status

07 October 2006

Tested my surround sound setup for our front yard this AM.

* For authoring using Sony acid pro. Works great, no complaints. You can mix an arbitrary number of sound sources, each traversing the listening space on independent arbitrary paths. * Getting XP to play an ac3 file is impressively hard. Of course I can play it back on the machine with Acid Pro, but if I want to use another machine, it is tough. Graphedit is super helpful for examining codec chain to see if you can play the media. Klite mega codec pack is good for getting codecs and tools. * Despite all this, wmp only plays half the ac3s I give to it. The ones that do play – wmp gives me an error saying I am missing a codec. The ones that don’t play – just silently fail. Klite to the rescue again with wmp classic which seems to play them all. * Using Turtle beach audioadvantage roadie for 5.1 output. Seems to work fine. Nice control panel to test surround features. I didn’t have to pay anything like the $80 MSRP for this device. * Feeding the turtlebeach output via spdif to a generic av amp – bought the cheapest open-box unit i could find at bestbuy

Overall it sounds good. I have a much bigger listening area than typical for a home theatre install – and the impact seems to be that the center channel is a little too dominant. I’m going to experiment with moving the sound locus to further back in the listening field. And for my big lightning strikes, I may try 5 duplicate strikes, each positioned out at one of the speakers.

Oh and I am going to try some codec options to get WinAMP to play 5.1 via spdif.

Software Links

06 October 2006

  • Obscure but handy firefox extensions. I’ve used several of these, generally good.
  • Ten Windows Apps You Need. I can’t agree with the Picasa reco, Picasa doesn’t seem happy with my photos stored on a remote server. But Notepad2 is awesome, ffdshow is nice, etc.
  • Fineprint raves. It doesn’t excite me but I guess I should try it for a week
  • Windows Live Writer. Phil seems to like. I don’t know, I just don’t have the time to install software on the 4-6 machines I regularly use.
  • EasyPrototype. I could see using this occasionally.
  • Dymo stamps. I’ve got a dymo label printer so maybe this is worth trying

Chemistry Instruction

06 October 2006

As I take the intro to MEMS course at UW, I am also reviewing basic undergrad chemistry because it has been a billion years since I’ve done so. I’m using Amazon.com: Principles of Modern Chemistry: Books: David W. Oxtoby,H. Pat Gillis which seems to be a fine book, but gosh do I think we teach chemistry bass-ackwords. I just don’t see the value, in 2006, of teaching first the classical bonding models and then much later reexamining from a quantum perspective. The classical models just seem brain-damaging to me. Learning things like “The formal charge on an atom in a Lewis diagram is simple to calculate…it would have a postive charge equal to its group number…from this positive charge, subtract the number of lone-pair valence electrons…and then subtract one half of the number of bonding electrons…” is just painful, it just seems like black magic alchemy when it isn’t founded on a deeper understanding of the underlying behaviour. Oh well.

Link Grab Bag

04 October 2006

An "alienware sucks" roundup

04 October 2006

UPDATE 11/6/06: I’ll leave the original entry below for history but Alienware finally worked this out with me. I received a full refund. So at the end of the day they were reasonable. I have to credit Amex with assistance, I am sure that raising a dispute via them helped to resolve things. Original entry follows.

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Why? Because I ordered an Alienware box in July, it arrived broken in August, and it is now October and I have yet to see the fixed box returned to me. I have moved on to trying to get my money back. I have contacted support via phone and email so many times I’ve lost count, and all I get is handwaving.

* Alienware Sucks! – the classic with a complete guide to providing pressure on recalcitrant merchants. Even merits a small WIkipedia mention * Another guy who managed to get a refund * some guy has created a t-shirt immortalizing the sentiment * another set of gripes * plenty of forum posts about unhappy alienware users – for instance, or here * Reseller ratings which shows a lot of dissatisfaction, and dropping overall scores

Personally I am contacting American Express in an attempt to get my money back, I am sending mail to Alienware daily. I’ve given up on phone support as you will a) spend a lot of time on hold, b) have to reeducate someone new each day (Groundhog Day), and c) learn that they don’t know what is going on and can’t find anyone to help you.

BCS Projections

02 October 2006

I don’t think I’d do a better job than this guy – Bowl Championship Series Ratings. Obviously the Buckeyes control their own fate. The interesting discussion is the #2 position which USC currently owns. It is amazing to think that if USC wins out and say an Auburn or Florida wins out, USC would go to the title game and the SEC team would get screwed.