Mobile Detailing

So as I drove through the company parking lot the other day, my car got sprayed by this team doing “mobile detailing” of someone’s car. I just had to ask myself “what the hell is a mobile detailer?” I mean, isn’t detailing just a car wash you pay twice as much for? How did these car washers come to call themselves “mobile detailers,” anyway?

What about those guys who step off street corners and squeegie your windshield for change? Do they call themselves “mobile detailers?” If so, can they join the Union of Mobile Detailers? Is there a secret handshake involved?

What I can’t understand is that there are actually franchises for mobile detailers. Franchises on wheels! How to they define their territory? By grafitti on bridges? Do rival mobile detailers wash it off?

I think there’s an underground culture here that needs investigating.

Using GRUB from a floppy

I was looking for a way to make a FAT diskette that used the GRUB bootloader. This recipe looks like it does the trick.

I’d like to become a GRUB master, then turn around and teach it at a TriLUG class or presentation. It has many interesting features that often get overlooked.

A Solution For Public Service Radio Chaos

Like many sailors in the Navy, I had the collateral duty of damage control. I participated in shipboard firefighting training on every duty day.

One early morning, the bell rang and it wasn’t a drill. A lit cigarette discarded by a drunken shipmate had been left smoldering in an aft compartment. My damage control team sprung into action, grabbing our gear and racing to the scene.

Men tripped over the hoses snaking everywhere. Flashlights cut through the smoky darkness. Oxygen masks muffled the shouts of the firefighters. Confusion seemed rampant. In the midst of all the chaos, I looked up from my position and casually flipped on the lights.

Duh! No one thought to turn on the lights. I laughed at the lunacy. We were idiots for fumbling around in the dark.

I use this story to illustrate how people tend to forget the easy stuff in the midst of an emergency. The same can be said about the radios the public service agencies use to coordinate with each other. When it comes to a multi-agency chase or incident, reason goes out the window.

Every time there’s a car chase or something similar, police departments and other first-responder agencies plead their case for a coordinated radio system they can all use to communicate. Cops can’t talk to firefighters and vice versa. Instead, they have to relay messages through dispatchers, causing delays. Their preferred solution has always been a new, multi-million dollar communications system.

Like my light-switch solution, there’s a far more practical and affordable solution. It’s called simplex. Simplex is a radio term for when one radio talks directly to other radios in the area. First responders on the scene can talk to other responders in the area directly. No million-dollar radio systems are needed. In fact, no towers are needed at all. Radio A talks to Radio B,C, or D. Even kiddie walkie-talkies can do this.

First responders simply (no pun intended!) need to pick a frequency they will use for communication on the scene. Then they just tune to that frequency when they’re working together. It’s simple, effective, and far cheaper than these boondoggle radio systems being pimped by some major communications vendors.

It’s as easy as flipping a switch.

Heat Advisory!

Checked the weather this morning on the NWS webpage. Looks like it’s going to be a hot one:

This afternoon. Becoming partly cloudy with an isolated thunderstorm possible. Near record warmth with highs in the mid 90s. Heat indices from 100 to 105. Light and variable winds. Chance of rain 20 percent.

Tonight. An isolated evening thunderstorm possible. Otherwise becoming mostly clear. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

Wednesday. Partly cloudy. Continued hot but less humid. An isolated shower or thunderstorm in the afternoon. Near record warmth with highs in the mid 90s. West winds 10 to 15 mph. Chance of rain 20 percent.

Wednesday night. Partly cloudy. An isolated shower or thunderstorm in the evening. Lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 20 percent.

Thursday and Thursday night. Partly cloudy. A chance of showers and thunderstorms in the afternoon and evening. Highs in the upper 80s. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 30 percent.

Friday through Monday. Partly cloudy. Highs around 80. Lows in the lower 60s.

I’m thinking that someone over at NWS needs to poke his head out the window. Or maybe update the forecast on the web!

in Uncategorized | 200 Words | Comment

Hacking the Linksys PAP2

I spent an hour or more hacking the Linksys PAP2 box that used to be used with Vonage. The box has been collecting dust in my office after being “pulled from service” months ago. So really I had nothing to lose if I broke it.

Popping the lid showed me a spot on the PC board where a reset switch was planned but never added. Shorting these leads caused the box to apparently reset itself (duh!). It still got me no closer to unlocking it, though. I’m not sure what a reset gets you.

I was able to locate new firmware for flashing, but no way to really flash it. I tried feeding it a custom XML config file but didn’t get too far with that, either. In spite of these obstacles, I do feel I’m getting closer to making this box useful again by getting it connected to Asterisk.