Brad Ideas

Robocars & More

All over the net, a huge number of sites offer you the option of E-mailing you your password if you have forgotten it. While this seems to make sense, it is actually a dreadful security policy, and if you see it, you should complain and point them to this article or others to get them to stop. As an alternate, they should at most offer to E-mail you a new, randomly chosen temporary password, which you can use to log in and set a more memorable password.

If you have bought a home router or access point, you know it comes by default listening to some NAT based IP address, and the setup guide tells the user to type "http://192.168.1.1" or similar into their browser.

The hot new thing of the web of late has been facebook apps. I must admit Facebook itself has been great for me at finding old friends because for unknown reasons, almost 20% of Canada is on Facebook compared to 5% of the USA. Facebook lets 3rd parties write apps, which users can "install" and after installing them, the apps get access to the user's data (friend list) and can insert items into the user's "feed" (which all their friends see) and sometimes send E-mails to friends.

Among many patent reform proposals it is common to have a desire for better examination, and more detection of prior art and obviousness. But the patent office only has so much money for so many examiners.

So here's a simple solution. If you want to apply for a patent, you must put in some time, as an expert in your field, examining other patent applications, searching for prior art and giving opinions on the obviousness. Alternately, this duty could be given only to those who actually are granted patents, to make more sure they are "skilled in the art" of their fields.

Many in my futurist circles worry a lot about the future of AI that eventually becomes smarter than humans. There are those who don't think that's possible, but for a large crowd it's mostly a question of when, not if. How do you design something that becomes smarter than you, and doesn't come back to bite you?

The strike by screenwriters in the Porn Writers Guild of America is wreaking a less public havoc on the pornography industry. Porn writers, concerned about declining revenue from broadcast TV, also seek a greater share of revenue from the future growth areas of DVD and online sales.

"Online sales and DVD may one day be the prime sources of revenue in our industry," stated union spokesman Seymour Beaver. We want to be sure we get our fair share of that for providing the writing that makes this industry tick.

Ok, I haven't had a new laptop in a while so perhaps this already happens, but I'm now carrying more devices that can charge off the USB power, including my cell phone. It's only 2.5 watts, but it's good enough for many purposes.

There's a lot of equipment you don't need to have for long. And in some cases, the answer is to rent that equipment, but only a small subset of stuff is available for rental, especially at a good price.

So one alternative is what I would call a "ReBay" -- buy something used, typically via eBay, and then after done with it, sell it there again. In an efficient market, this costs only the depreciation on the unit, along with shipping and transaction fees. Unlike a rental, there is little time cost other than depreciation.

I have sympathy for the TV writers, because I believe the 3 most important elements of a good TV show are story, story and story. You need more than that, but without them you are toast.

But my reaction is not likely to help them. One of the things they are striking for is to make more money off DVD sales and online delivery of their video. But with The Daily Show off the air, we found ourselves reaching for... other old shows on DVD.

I've accumulated tons of paper, and automated scanner technology keeps getting better and better. I'm thinking about creating a "Scanner club." This club would purchase a high-end document scanner, ideally used on eBay. This would be combined with other needed tools such as a paper cutter able to remove the spines off bound documents (and even less-loved books) and possibly a dedicated computer. Then members of the club would each get a week with the scanner to do their documents, and at the end of that period, it would be re-sold on eBay, ie.

Today I attended a session led by Ka-Ping Yee at our Foresight Nanotech unconference on some of his new thinking in voting machines. While Ping was presenting a system to secure the type of voting machines we've been saddled with of late, both he, I and many others like the idea of an open source system which divides the ballot generator from the ballot counter. In such a system you have two machines. One helps the voter prepare a standard ballot that is human readable.

I've been informed that the ENIAC programmer talk featuring Jean Bartik, a member of the world's first software team, has been postponed until sometime in January. I'll update with more information when it is worked out. Donors can transfer their seat to the later event, get a refund, or give it as a donation as they wish.

A lot of people want to catalog their extensive libraries, to be able to know what they have, to find books and even to join social sites which match you with people with similar book tastes, or even trade books with folks.

Update: Sorry to say, this event has been postponed to January

Bistromathics was Douglas Adams' term for the crazy difficulty of dividing up l'addition at a restaurant properly. The very rules of math seem to go wrong, which is why they were able to make a stardrive as long as the ship had a bistro in it.

When groups go out to dinner, many people feel that "Div N" is the safest way to go. Namely divide the total bill with tip by the number of folks and everybody pays that. It has the advantage of great simplicity, avoiding the bistromathics. And it is close to a must with shared dishes and the norm for Chinese/Indian.

For many people, Div-N balances out over time, but many people resent Div-N for various reasons:

• For non-drinkers, they are bothered at paying a bar tab that often is as big as the food tab. Sometimes two totals are given because of this.
• For vegetarians, not only are their dishes usually cheaper, but many have an ethical problem with paying for other's meat.
• Dieters are as they are due to lack of self-control. Many have a compulsion that bothers them if they pay for food but don't eat it. (Larger restaurant portions are blamed by some for the obesity epidemic.)
• Women tend to eat less than men, causing a sex-bias.
• Some are just plain poor, and can't handle the high Div-N bill. Because Div-N encourages liberal ordering of expensive dishes and apetizers, it tends to raise the overall price.

Often there will be somebody (frequently of low income) who wants to break the Div-N rule and pay just for what they ordered. My rule for this now is to hand them the bill and say they are responsible for calculating and collecting the bill for everybody. I do this because there have been times when I have been the banker that people have announced they will only put in for what they ordered after much of the div-N payment has been done. While one can sympathise if they only ordered $10 of food and div-N is $25, what they are asking is that the banker now take the loss. This is why they should become the banker.

I was told last year of a new system which is gaining popularity in Europe. It works as follows. One diner is indeed the banker. The bill is passed around and each is told to put in "what they think they owe." The banker takes the pile of money and does not count it. It is made very clear that the banker will not be counting, at least not at the table. The banker then pays the bill out of their own wallet, usually by credit card, though sometimes with cash. To avoid counting, paying with cash should typically be done by just taking out a modest number of the large bills from the stack if the banker is short.

I have written a few times before about versed, the memory drug and the ethical and metaphysical questions that surround it. I was pointed today to a story from Time about propofol, which like the Men in Black neuralizer pen, can erase the last few minutes of your memory from before you are injected with it. This is different from Versed, which stops you from recording memories after you take it.

The SETI institute has a podcast called "Are we alone?"

I was interviewed for it at the Singularity Summit, this can be found in their when machines rule episode. If you just want to hear me, I start at 32:50 after a long intro explaining the Fermi paradox.

I only post a modest number of EFF news items here, because I know that if you want to see them all, you should be reading some of the EFF blogs such as deeplinks or or action alerts or EFFector or others.

After going through the VHS to digital process, which I lamented earlier I started wondering about the state of digitizing old vinyl albums and tapes is.

There are a few turntable/cd-writer combinations out there, but like most people today, I'm interested in the convenience of compressed digital audio which means I don't want to burn to CDs at all, and nor would I want to burn to 70 minute CDs I have to change all the time just so I can compress later. But all this means I am probably not looking for audiophile quality, or I wouldn't be making MP3s at all. (I might be making FLACs or sampling at a high rate, I suppose.)

What I would want is convenience and low price. Because if I have to spend $500 I probably would be better off buying my favourite 500 tracks at online music stores, which is much more convenient. (And of course, there is the argument over whether I should have to re-buy music I already own, but that's another story. Some in the RIAA don't even think I should be able to digitize my vinyl.)

For around $100 you can also get a "USB turntable." I don't have one yet, but the low end ones are very simple -- a basic turntable with a USB sound chip in it. They just have you record into Audacity. Nothing very fancy. But I feel this is missing something.

Just as the VHS/DVD combo is able to make use of information like knowing the tape speed and length, detecting index marks and blank tape, so should our album recorder. It should have a simple sensor on the tone arm to see as it moves over the album (for example a disk on the axis of the arm with rings of very fine lines and an optical sensor.) It should be able to tell us when the album starts, when it ends, and also detect those 2-second long periods between tracks when the tone arm is suddenly moving inward much faster than it normally is. Because that's a far better way to break the album into tracks than silence detection. (Of course, you can also use CDDB/Freedb to get track lengths, but they are never perfect so the use of this, net data and silence detection should get you perfect track splits.) It would also detect skips and repeats this way.

Most programs that ask for a password will put in a delay if you get it wrong. They do this to stop password crackers from quickly trying lots of passwords. The delay makes brute force attacks impossible, in theory.