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Comment Re:Evolution (Score 1) 253

I think it's more likely that more people are becoming obese because of exactly one factor: age. They are living artificially prolonged lifetimes due to access to adequate food and to medicine. It's easier to get fat when you are 50 than when you are 30 because of the natural changes in your metabolism.

Comment Re:Evolution (Score 1) 253

:-)

You make it sound like starving people are getting fat too.

If they are becoming obese, the particular individual has a surplus of caloric intake, if only for this year or month. This is not to say that they have proper nutrition. So I am not at all clear that the fact that there is obesity in the third world is confounding evidence.

Comment Evolution (Score 1) 253

For most of the existence of mankind and indeed all of mankind's progenitors, having too much food was a rare problem and being hungry all of the time was a fact of life. We are not necessarily well-evolved to handle it. So, no surprise that we eat to repletion and are still hungry. You don't really have any reason to look at it as an illness caused by anything other than too much food.

Comment Re: If you pay... (Score 2) 15

Martin,

The last time I had a professional video produced, I paid $5000 for a one-minute commercial, and those were rock-bottom prices from hungry people who wanted it for their own portfolio. I doubt I could get that today. $8000 for the entire conference is really volunteer work on Gary's part.

Someone's got to pay for it. One alternative would be to get a corporate sponsor and give them a keynote, which is what so many conferences do, but that would be abandoning our editorial independence. Having Gary fund his own operation through Kickstarter without burdening the conference is what we're doing. We're really lucky we could get that.

Comment Re:One hell of a slashvertisement! (Score 2) 15

I think TAPR's policy is that the presentations be freely redistributable, but I don't know what they and Gary have discussed. I am one of the speakers and have always made sure that my own talk would be freely redistributable. I wouldn't really want it to be modifiable except for translation and quotes, since it's a work of opinion. Nobody should get the right to modify the video in such a way as to make my opinion seem like it's anything other than what it is.

Comment Re:If you pay... (Score 2) 15

Yes. I put in $100, and I am asking other people to put in money to sponsor these programs so that everyone, including people who did not put in any money at all, can see them for free. If you look at the 150+ videos, you can see that Gary's pretty good at this (and he brought a really professional-seeming cameraman to Hamvention, too) and the programs are interesting. Even if at least four of them feature yours truly :-) He filmed every one of the talks at the TAPR DCC last year (and has filmed for the past 5 years) and it costs him about $8000 to drive there from North Carolina to Austin, Texas; to bring his equipment and to keep it maintained, to stay in a motel, to run a multi-camera shoot for every talk in the conference, and to get some fair compensation for his time in editing (and he does a really good job at that).

Submission + - Open Hardware and Digital Communications conference on free video, if you help (kickstarter.com)

Bruce Perens writes: The TAPR Digital Communications Conference has been covered twice here and is a great meeting on leading-edge wireless technology, mostly done as Open Hardware and Open Source software. Free videos of the September 2014 presentations will be made available if you help via Kickstarter. For an idea of what's in them, see the Dayton Hamvention interviews covering Whitebox, our Open Hardware handheld software-defined radio transceiver, and Michael Ossman's HackRF, a programmable Open Hardware transceiver for wireless security exploration and other wireless research. Last year's TAPR DCC presentations are at the Ham Radio Now channel on Youtube.
Software

Is the Software Renaissance Ending? 171

An anonymous reader writes Writer and former software engineer Matt Gemmell adds his voice to the recent rumblings about writing code as a profession. Gemmell worries that the latest "software Renaissance," which was precipitated by the explosion of mobile devices, is drawing to a close. "Small shops are closing. Three-person companies are dropping back to sole proprietorships all over the place. Products are being acquired every week, usually just for their development teams, and then discarded. The implacable, crushing wheels of industry, slow to move because of their size, have at last arrived on the frontier. Our frontier, or at least yours now. I've relinquished my claim." He also pointed out the cumulative and intractable harm being done by software patents, walled-garden app stores, an increasingly crowded market, and race-to-the-bottom pricing. He says that while the available tools make it a fantastic time to develop software, actually being an independent developer may be less sustainable than ever.

Comment Re:Latest LEDs are Too New To Fail Yet (Score 1) 278

Reasonably priced LED light bulbs that put out enough light to be useful for room lighting are a pretty new thing. I haven't seen =$10 bulbs with lumens equivalent to 60-watt incandescents until last year, though it's possible they've been around slightly longer, and I'm still waiting to see cheap LED bulbs that are equivalent to 100 or 150-watt incandescents.

They exist. The problem is the size. If you look inside a LED bulb, you will see that is actually just a cluster of standard small LEDs. Since these are mass produced any big light just uses more of them, but that takes up space especially if you also want a reasonable direction.

Comment Re:What's the point? (Score 2) 129

The human eye CAN tell the difference. What it can't do it distinguish individual pixels, just like you normally can't see individual frames when a movie or game is faster than 24fps. If your eye-sight was so poor that you coun't see better than 300dpi at one meter, you would not be allowed to get a drivers license in most countries. Road signs are designed to be read by the minimal allowed vision at a certain distance, that means you must be able to read half a meter high letters at 1km, which requires 1/5cm resolution, which is the same as 600dpi at 1m, and that is minimum.

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