Category: General

For the past two years, I got accustomed to not making phone calls while driving to or from work. It’s an 18 minute drive and in the middle of the drive, around 99 & 105th, my call would get dropped. Every single time. During those two years I used an original, 3G, and 3G S iPhone.

I picked up my iPhone 4 on June 24th. I used my phone a lot that day, calling via FaceTime and normal calls. During my drive home from work, I stayed connected all the way home, for the very first time.

A few days later, I was at a lecture at the Mountaineers on Sand Point Way. AT&T coverage there is meager at best. I experimented there with a SSH session to my home computer, and kept the connection up for almost an hour. That would never have worked with my older iPhones.

This last weekend I climbed Mt. Rainier again. Most of the climbers in our party left their phones in the truck at the trailhead. That is generally wise. Trying to use a mobile phone in the mountains is typically an exercise in frustration.

I had preloaded my iPhone with topo maps of the area and took it out every hour or so to capture waypoints. While pocketed, I had the iPhone in Airplane Mode, which disables all the radios (phone, GPS, wifi). To take waypoints, I’d toggle off Airplane Mode, let the GPS sync, take the waypoint, toggle Airplane Mode back on, and put the phone away.

The surprise was that nearly every time I turned off Airplane Mode, I had an AT&T signal. Getting a signal is one thing. Being able to use it is entirely another. None of us climbers believed it was usable reception until I was able to send out a SMS to each of our wives, letting them know we had gotten permits and were on the route we had hoped to climb.

I can replicate the signal meter issue that so many people have made a big deal about by holding it the wrong way. Then my reception is comparable to previous iPhones (a single bar of coverage in my downstairs). When I avoid holding it that way, I can get outstanding reception. I am quite pleased with the reception of my new iPhone.

This morning Jen was in the kitchen pitting Rainier cherries. I’m in the dining room, stemming Rainier cherries. Lucas trotted into kitchen, saw mommy pitting cherries and started to help. Mommy swelled with pride at her little helper. When the last cherry was pitted and dropped into the bowl, a burst of laughter erupted as Jen realized exactly who Lucas was assisting.

Lucas pranced around the corner with his prize, a bowl of pitted Rainier cherries cradled against his chest, with one hand shoveling cherries from the bowl to the mouth. He placed the bowl at his place and climbed up into his chair, intent on consuming an entire cherry cobbler’s worth of cherries in a single go.

I think that boy and I may be related.

 

I tried this for several reasons: to share my iPhone data plan with my iPad, to see how difficult it was, and because I will likely want to swap SIMs between my dev iPhones, iPad, and my iPhone 4.

Also, soon I will be traveling internationally and plan to take only my iPad for computing. If trimming down a standard SIM is easy, I can plan to buy a prepaid SIM in each country. If micro SIMs are unavailable, I have a simple method for converting any standard SIM into an iPad/iPhone 4 compatible one.

Prerequisites: An iPad, a standard SIM from an iPhone or any other 3G GSM phone, a pair of sharp scissors, an x-acto knife, and a credit card (or unused SIM).

1. Create micro SIM adapter (skip a-d if using a spare SIM)

a. lay the iPhone SIM on top of the credit card.
b. using the tip of an x-acto knife or a fine marker, scratch the SIM outline onto the card.
c. cut out the new SIM adapter with scissors
d. Use a piece of sandpaper or the edge of the x-acto knife to scrape/sand the edges until the adapter fits into the iPhone SIM tray.

This next step is to position the micro SIM properly in the adapter. The micro SIM must be positioned so that the contacts of the micro SIM are aligned with the contacts of the SIM. I achieved this by flipping my SIM adapter and tray over, and aligning the contacts of the micro SIM in the tray slot. The net result is that my adapter has a border around 3 sides that is of identical size.

e. set the micro SIM on top of the adapter with the tabbed corners aligned
f. align the micro SIM so that it is centered horizontally and the bottom (non tabbed) border is the same width as the side borders.
g. mark the outline on the adapter with the x-acto
h. cut out with x-acto knife. Cut gently and accurately at first, and make subsequent passes to deepen the cut until you are through the material.
i. using the x-acto, scrape off adapter material until the micro SIM snaps into the slot

When you’re finished, is should look a lot like this:

2. Test micro SIM adapter

Insert the micro SIM into the adapter, the adapter into the tray, and the tray into the iPhone. I did so with my iPad micro SIM which was not activated. Upon doing so, my iPhone 3GS detected the SIM, showed AT&T as the carrier, the 3G icon lit up, and I received the following notice, “Could not activate cellular data network: You are not subscribed to a cellular data service.”

Voila, my adapter allows a micro SIM to work in my iPhone. Phase 1 was successful!

3. Cut SIM down to micro SIM size

I was a bit hesitant to hack up my SIM card. If I erred and destroyed my SIM, it would require a trip to the Apple or AT&T store for a new SIM, as well as an $18 activation fee. But I couldn’t help myself.

Since the adapter was already built, this step was actually very straight forward.

a. set the adapter on top of the iPhone SIM
b. mark the cutout with the x-acto knife
c. trim off the edges of the SIM with scissors.
d. shave the edge of the trimmed SIM until it fits into the adapter

Notice the alignment of the contacts in the photo. When the SIM and adapter are aligned, the contacts will not be cut. I repeat, the contacts will not be cut.

4. Test SIM in iPad and iPhone

a. stick the newly minted micro SIM into the adapter and the iPhone and verify functionality.
b. point your iPad (w/o SIM) web browser at www.unlockit.co.nz and install a custom IPN for your carrier
c. move the new micro SIM from the iPhone to the iPad
d. turn off the iPad wifi and test 3G connection

I called my iPhone number while the SIM was inserted into the iPad. I was hoping I’d get dumped into voice mail, but instead I get an AT&T error message stating that calling feature wasn’t available from my number. I suggest setting your iPhone call forwarding before and after using an iPhone SIM in an iPad.

The mathematics of weight loss is, in fact, quite simple, involving only subtraction. “Take in fewer calories than you burn, put yourself in negative energy balance, lose weight,” says Braun, who has been studying exercise and weight loss for years. — Weighing the Evidence on Exercise

U.S. consumers spend over $60,000,000,000 dollars a year on weight loss products, when the real solution is to eat less.

Have you had the chance to play with a Blackberry Storm? Or a Palm Pre? Did you get the feeling that the touch screen, the primary input device, just didn’t feel as good as the iPhone? I’m not talking about the ignored taps that the Google Android suffers from, but that, “darn, I’m sure I tapped the right spot, but I sure didn’t get what I wanted” feeling. It turns out there’s a quantifiable reason the iPhone touch screen seems to work better.

TV doesn’t just make you stupid and fat, it also makes you obedient:

…the manipulative power of television further increases people’s willingness to obey. – Fake TV Game Show ‘Tortures’ Man

Even the Iranian regime is willing to play Hollywood movies to entice its citizens to stay home and watch TV.

It makes me wonder what we’ll be discovering and saying about the internet in the next couple decades.

Playing a HD movie against the snow white ceiling of a snow cave is unreasonably appealing. Thankfully, the 3M MPro120 is priced high enough that I can avoid the temptation.

It’s Banks vs. Families, Who Will Come Out on Top?

The short version is that I studied the economics of the middle class and I began to see that credit products were becoming increasingly dangerous. Families didn’t know how much they were spending on credit and comparison among the products was practically impossible…
….
The idea behind the current model is, “I will hold something shiny in front of your eye, 3.9% financing, and the way I’m going to make money is on tricks and traps that I’ve buried in the fine print: $29 there, $49 there, triple interest rate, double cycle billing, over and over and over … .”

…one of the issuers took me aside and said, “We get that our business model is unsustainable over the long haul, but no one of us can jump first.” On the plane home from the meeting with the issuer I realized how broken the market is….