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Comment: Re:You only have two ears. (Score 2) 197

by Thagg (#47686953) Attached to: Is Dolby Atmos a Flop For Home Theater Like 3DTV Was?

We have two ears, but you might notice that the ears have fairly complicated geometry. Why would that be? Well, it turns out that the various parts of the ear bounce sound, and sound coming from different directions, both azimuth and elevation, bounces differently. Your brain is very good at figuring this out. This wikipedia page on Sound Localization is quite informative.

It turns out that humans have among the best direction-sensing hearing of any animal.

[disclaimer -- I work for Dolby, but in their imaging group]

Comment: Allergic to peanuts... (Score 1) 267

by Thagg (#47628247) Attached to: My degree of colorblindness:

I drove across the country with a good friend, who is severely red-green colorblind. About once a day, he would offer me peanuts, even though I'm deathly allergic to them, and then he'd laugh, and say "oh, these are really good." After five days of this, as we were driving across Colorado after a storm, I stopped to look at a stunning rainbow, and he's like "ooh, ok, fine, whatever"

He's a very successful computer animator and landscape painter. It helps that he is super-smart, but I still can't imagine how he does it.

Comment: Re:I've bought stuff from Facebook... (Score 1) 114

by Thagg (#47599921) Attached to: How Facebook Sold You Krill Oil

Bill, this advice "make the ad as incipid[sic] and vapid as possible, to save on non-converting clicks." makes so much sense, and is so obvious, that it must be happening already. This was pioneered by the the Nigerian scammers (originally snail-mail, now mostly email.)

It does make me disheartened about the future of the ad-supported internet.

Comment: Re:As a Motorcyclist, I Declare "Meh" (Score 1) 345

by Thagg (#47280899) Attached to: Harley-Davidson Unveils Their First Electric Motorcycle

*sigh* that's a Suzuki DL-650 Vstrom, not a Honda. The new one does get about 60mpg, my 2009 only about 55.

I agree with those that say that, unfortunately, this is not going to be a successful bike. I really like the idea of an electric motorcycle, but it should come from a company that does exactly that. H-D fans aren't going to want it, and the insane high price that they will charge for the nameplate will keep others from buying it. I'd love a 60 mile-range electric bike that cost $10,000. I'd buy it tomorrow, but this isn't that.

Comment: Re:Can a company patent it? (Score 1) 207

by Thagg (#47256873) Attached to: Century-Old Drug Reverses Signs of Autism In Mice

Yes, one can often patent a drug for a new purpose. You probably can't charge $1,000/dose for a repurposing, but it can be done.

The absolutely shocking prevalence of autism today (currently estimated at 1 in 68 births, probably 1 in 40 boys) will make any drug that has a good effect profitable.

As the parent of an autistic teenager, I'm hoping for the best. It does appear that, like Tolstoy said, all autistic kids are autistic in their own way; so I'm not holding out a lot of hope. Some, though...

Comment: 180 satellites... (Score 3, Interesting) 170

by Thagg (#47146575) Attached to: Google To Spend $1 Billion On Fleet of Satellites

Kind of like a social network of satellites :)

Seriously, this makes a lot of sense. At the low altitudes that these will fly, the power necessary to reach the satellites will be much lower than geosynchronous or even Iridium satellites. Mass producing small satellites probably is cheaper than building a few big ones, as well.

Comment: Re:Auto switches (Score 5, Informative) 415

Just not true, or at least it wasn't a few months ago. My daughter switched to Android and I couldn't text her until she finally remembered her Apple ID and we could log into their servers and disable her account. We used the Samsung page for guidance, and it worked just fine. But by itself, my phone kept silently failing to send her messages.

Comment: Re:Bad syllogism (Score 5, Interesting) 426

by Thagg (#46953277) Attached to: Mathematical Model Suggests That Human Consciousness Is Noncomputable

In fact, it's pretty clear that 4. is incorrect. There was a fascinating recent study.

There is a drug that you can give somebody (or in this experiment, a rat) that will prevent it from creating new memories. They trained the rat to solve a maze, and it did it just fine. They gave the rat the drug, and it solved the maze perfectly. Once. After that, it couldn't do it again.

Implying that when you remember something, that very process of remembering removes the original memory,and it has to be created again. It will be different the second time; colored by your current experience. The more times you remember something, the more you are remembering the previous memory, not the original event.

A reference is

Successful and fortunate crime is called virtue. - Seneca