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Comment My e-bike made the /. front page in 2004 (Score 2) 356

I used it to flatten out the hills 16 miles each way to and from work.

The best thing about it was passing the spandex-clad Harvard bike team while pedaling 20 mph uphill with my flannel shirt flapping in the breeze. Priceless...

The NiMH pack lasted until 2011. The bike is now offline until I can scrounge the money for a LiFePO4 pack.

Comment gotta have a night light server (Score 5, Informative) 464

Imagine coming up from a stone cold shutdown. What would be a super thing to have? How about DNS and DHCP? AD too if that's your thing. Some nice little box that can wake up your LAN in 5 minutes so you can start troubleshooting the boot storm as the rest of your VMs try to start up and all get stuck in the doorway like the Three Stooges.

Comment Re:Must be missing something... (Score 2) 167

I own several composting toilets. I am looking forward to something far better.

If you want to "flush" to the composting location then you need an ultra-low water head. This is problematic for many reasons. If you don't want a flush then you need to rely on gravity and need a vent fan to keep the bad air out of the house. This is problematic too.

If the compost gets too dry, the process slows, and you end up with fungus that attracts fungus flies. If the compost gets too wet, well ewww.... you have to clean out the system before it overflows.

In winter the compost may not generate enough heat to keep the system from freezing. More ewww...

It is especially difficult to run a system with guests. Imagine spending 10 minutes explaining how to use the toilet. What can go in, what can't, how to flush, what is that stuff down there...

Comment Disable 3G, place next to amplified speakers (Score 1) 248

You can catch it in the act.

I just turned off WiFi and 3G, forcing my iPhone onto AT&T's 850 MHz 2G network.

Now any data transmitted triggers a very audible BRAPPPA-BRAP-BUZZ! through the speakers.

Turn up the volume and go to bed.

On EDGE it will take a long time upload all that data. It will be quite obvious if this is really happening.

Also, use cheap speakers, fancy ones might be shielded. I didn't even plug them into the phone.

-j

Cellphones

Keeping in Contact With Family, From Afghanistan? 176

LiNKz writes "Within a short while I will be heading to Afghanistan and in the interest of keeping in communication with my wife and family I've been looking at different means of it, from VoIP to cellular services. I'm not sure how well connected or how stable of a connection the base I'm deploying to has, which means VoIP might simply not be an option. I have, however, noticed in my searches that Afghanistan has recently boomed with cellular coverage though that too seems to be difficult to ascertain. I'm curious if the Slashdot community has any information or experience regarding international cellular services offered in this country and the means of obtaining it."
Power

Submission + - Water as a fuel source? 4

WallaceAndGromit writes: Watching the news today, I saw a report about a cancer researcher who has discovered a way to burn salt water while exposing it to radio waves. To quote from a news release here http://www.yorkdispatch.com/pennsylvania/ci_6851885, "John Kanzius happened upon the discovery accidentally when he tried to desalinate seawater with a radio-frequency generator he developed to treat cancer. He discovered that as long as the salt water was exposed to the radio frequencies, it would burn." There is a video on YouTube that illustrates the phenomena here http://www.youtube.com/watch?v=aGg0ATfoBgo and is quite impressive. As stated in the York Dispatch article, "The scientists want to find out whether the energy output from the burning hydrogen — which reached a heat of more than 3,000 degrees Fahrenheit — would be enough to power a car or other heavy machinery." Could this be real? Wouldn't that be great if it was. Imagine, run your Prius on H2O, and really stick it to the man.

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