Posts filed under 'Gadgets and Toys'
Inactive Cell Phones Can Still Call 911
Over half of 911 calls originate from cell phones. This number will only increase as traditional phone service declines and cell phone adoption rates continue to rise.
In the US and Canada, wireless phone operators are required by law to connect all calls to 911 services, whether the customer account is active, past due or even canceled.
Even if you don’t need a wireless phone for your social life, it may be a good idea to keep an old phone in your glove box in case of an emergency. There is even an organization called AmericanCellPhoneDrive.org where you can donate an old phone or request a free phone for this exact purpose.
If you have a disabled phone without a service contract and want to use it for 911 service, you may want to test it. DO NOT just dial 911 to test it, they will likely send help, even if you say it was just a test. The proper way to test 911 service is to call the non-emergency number for your local public safety answering point (PSAP) office and schedule a 911 test. That way, they will be expecting your call and know for sure that it is a test. In the US, there is a list of non-emergency contact numbers for PSAPs listed here.
When you call 911, you should be aware that your location will also be transmitted to the operator.
Some cell phones have built in GPS receivers, allowing them to receive radio signals from space and accurately determine a very precise location on earth. But, GPS is rarely available when indoors and obviously many calls originate indoors. Calls to 911 may not use GPS location data, because the phone does not support it or because a GPS signal cannot be found (typical when indoors).
When GPS is not available, the wireless provider can get a fairly accurate location of the phone by analyzing it’s signal and the location of the towers that are receiving it. Current regulations require that a phone carrier can pinpoint a cell phone within 300-600 meters, depending on the technology the phone is using. By 2012, phone carriers should be able to pinpoint you location within 50-300 meters.
Broken Secrets | By: Chad Upton
Secrets on: Facebook | Twitter | Kindle
Sources: 911 Wireless Service, FCC
2 comments May 25, 2010
Free Text Messaging on iPhone and iPod Touch
I know this is pretty specific to iPhone and iPod touch users, but with 50 million iPhones sold and 35 million iPod touches, there are 85 million of you out there.
Ever since the introduction of the iPhone 3GS and the 3.0 Operating System last year, push notifications have been available to iPhone users. Basically, these are real time messages that can be sent to your phone from Apple’s notification server.
The best part about these messages is that they’re free and your iPhone or iPod touch can be on standby or in any application when you receive them.
There are lots of applications (“apps”) that use this feature. For example, the facebook app (free) will buzz your phone with a notification when someone sends you a message or comments on a photo…etc.
The associated press (free) app will give you push notifications when breaking news is happening, allowing you to tune in and catch the car chase live or see the story as it’s unfolding.
One of the most practical uses for this feature is instant messaging. My favorite text messaging application for iPhone is PingChat! (Ping! Lite is also available for free). This app is great if you text a lot but don’t want to pay for it.
PingChat! works just like the native text messaging application on iPhone, except all your messages are free. With the paid version, which only costs $0.99, you can send pictures too. This app also works for iPod Touch users, so you can text message them when they are on a wifi network.
PingChat! is like Blackberry Messenger for iPhone — users within the blackberry network can message each other for free with Blackberry Messenger.
Since I have a lot of friends outside the US, this is a great way for us to keep each other up-to-date with the little things and avoid the $0.50/message SMS cost for international texts.
Here is a link to PingChat! in the iTunes store. Big thanks to Gord for telling me about PingChat!
Broken Secrets | By: Chad Upton
6 comments May 20, 2010
iPhone and iPod Tricks
Apple has sold 50 million iPhones and 35 million iPod touch devices, so there are a lot of people who can benefit from these secrets.
This is by no means a complete list, but I wanted to provide some of the most useful and least well known iPhone tricks. Most of this list also applies to the iPod touch; if you know someone with one of these, be sure to send them a link to this article.
Double Click the Home Button
The button on the front of the phone is called the “home” button. You can choose what happens when you double click it. Mine is set to go to my phone favorites, making it quicker to dial my people. You can get to this screen by going to Settings > General > Home.
As you can see on the option screen above, there is an option for “iPod Controls.” When those are on and the phone is in standby mode (blank screen), you can double click the home button to see the current song/artist/album cover and show audio controls (volume/forward/back/play/pause) — see below for example. If you want to fast forward or rewind, hold the forward/back buttons respectively.
6 comments May 3, 2010
Stop Cords from Falling Behind Your Desk
At some point, everyone with a rechargeable gadget will curse gravity as the cord falls behind their desk. This is extremely annoying, mostly because you never want to go under your desk if you don’t have to; although, you’ll probably find some other lost treasures when you do.
A friend shared this secret with me recently and it blew my mind: use binder clips to catch the cables.
I bought a pack of Medium Binder Clips at Staples (24 @ $2.79) and I weaved my cables through — they work perfectly. If your cable slides through easily, you may need to tie a very loose knot in the cable or even better, put a couple zip-ties around the cable to stop it from falling through.
Broken Secrets | Written By: Chad Upton
9 comments April 20, 2010
Keeping Headphones Untangled
Walking, flying, train and bus riding — these are some of the most inane, meaningless and repetitive activities that you may do. Many people do them everyday, even twice or more. Headphones, and the devices they’re connected to, make these activities more enjoyable, memorable and sometimes even meaningful.
I’ve spent my fair share of time commuting in planes, trains and automobiles, but few of these experiences were memorable. Even fewer were memorable in a good way. But, I’ll never forget the bus ride when I first listened to the song, “I Will Follow You Into The Dark” by Death Cab for Cutie. I had played the song dozens of times before, but this was the first time I really listened to it. (more…)
2 comments April 7, 2010
3D TVs are Available Now
I was at my local big-box electronics store on the weekend where they had a 55″ Samsung 3D TV running. The picture looked funny to me, but one of the other customers, who I suspect had been sitting there for a while, immediately handed over his 3D glasses and told me to try it out. It was awesome.
It was the kind of experience that was once limited to theme parks and special events.
3D media in general is not new; the first 3D camera was patented in the year 1900. Many early prints and movies used red/blue glasses to present 3D images. This technique is called Anaglyph. The color filters are a basic way to present separate images to both your eyes from a single frame, which gives you the perception that some objects are closer than others. The downside is that everything is either red or blue.
I remember Captain EO at Disneyland back in the 80s, that was the first 3D film I saw without the red/blue lenses (although they were invented in the 1950s). In most cases, theaters use glasses with polarized clear lenses. The polarized lenses are different, each one filters out light waves that do not oscillate in the same orientation as the polarization. The projection system projects two images, one that will be filtered out by right lens and one for the left. This allows us to have a full color 3D experience. Although the projection system is very expensive, polarized glasses are fairly cheap and that’s why they’re the primary choice for theaters.
In 2003, 3D films started gaining in popularity, showing up in regular and IMAX theaters. Now, many local theaters have at least one 3D projection system. Some of the films in this time have included: Bugs! (2003), The Polar Express (2004), Chicken Little (2005), Nightmare Before Christmas (2006), Beowulf (2007), Meet the Robinsons (2007), Bolt (2008), Coraline (2009), Up (2009) and of course Avatar (2009).
There were many more, but those are some of the more popular ones. Since there have been so many 3D movies in the theaters, 3D home theater will let you enjoy those movies in all their glory over and over again. (more…)
Add comment March 25, 2010
The Ideal Vehicle Speed for Best Fuel Economy
The precise number varies by car and environmental conditions, but the sweet spot is generally between 40-60 mph (65-95 km/h). Most small and medium size cars get the best mileage at about 50 mph (80 km/h).
A lot of factors affect the fuel economy of your car. Some of them don’t vary much with speed, such as the resistance of the engine pumps and accessories. Other factors, like the size of the frontal area and the drag coefficient create increasing resistance with speed.
The faster you drive, the more energy is needed to overcome the aerodynamic resistance of the car. Up to 40 mph, that isn’t really even a factor. So, if you’re driving a box then your best fuel economy is likely closer to 40 mph than 50. If you’re driving a teardrop shaped eco-car, then you’re likely closer to 60 mph. Of course, engine size and other factors are involved too. (more…)
1 comment February 25, 2010
Why Vinyl Records are Becoming Popular Again
There have always been cool record shops in the hip parts of town hocking vinyl to the enthusiasts. But, it had been a long time since the major record stores carried them, until last year.
Maybe you’ve noticed, maybe not. But if you’ve been into BestBuy recently, some of their stores have a massive vinyl record selection. A year ago, they had a few, now they have hundreds. It’s not every store, but some of them.
Vinyl Edition
For many people, it’s probably hard to imagine that anyone would go back to using records.
Records are not convenient to use. They don’t play for very long, about 26 minutes before you have to flip it over or put a new one on. You can’t easily skip songs at the push of a button. They have to be kept very clean to sound good. The needle drags on the record so the sound degrades over time and worst of all, they are expensive.
Since all of these drawbacks are easily overcome by digital formats like CDs and MP3s, it surely makes people wonder, why are vinyl records making a mainstream comeback? (more…)
2 comments February 19, 2010
Some Rechargable Products Use Standard Batteries
I normally shave the old fashioned way, with shaving cream and a razor. Although, a couple times a week I use a rechargeable electric razor.
It doesn’t shave as close as a straight blade or cartridge razor, but it does shave time off my morning routine. It’s an easy way to catch up when I’m running behind or anxious to get working earlier.
I’ve had the same electric razor for about 10 years. I got it as a gift and it has worked really well, but its ability to hold a charge has degraded significantly since it was new. When it was new, I could travel for a week and not recharge it. Recently, it has required a charge after every use.
A couple weeks ago, it failed to run for more than a few seconds. I charged it again, and had the same result.
The internal rechargeable battery had finally failed. (more…)
1 comment February 16, 2010
You Can Buy Your Own Dental Tools
A couple weeks ago, I mentioned that you can buy your own tamper proof screwdrivers. Ownership of tamper proof screwdrivers ups your do-it-yourself status to a new level; but, you can’t earn your DIY badge without having your own set of dental tools.
Maybe you’ve got a deep pocket in a molar that you can’t floss or brush clean, or maybe you just want to descale your pet’s gum line. 
There are so many uses for dental tools. Hobbyists use them for carving, cleaning and hooking small objects. Technicians and mechanics may use them for removing tiny o-rings and gaskets. Perhaps you will use them to pick locks or scratch lotto tickets, poke the CD-ROM eject hole or spread glue in a hairline crack on the ceramic you broke last summer.
I found a 5 piece set on Amazon at a great price. Heck, for $2 (see “other sellers”), I’m not sure there is a more versatile set of tools for your toolbox. Best of all, you probably don’t own these tools yet and we all know it’s fun to get new tools.
Buying a new tool is like buying a new skill. It empowers you to put yourself in the way of new dangers and abstain from doing new things that you never dreamed of avoiding before.
So go ahead, have your popcorn and eat it too.
Broken Secrets
Written By: Chad Upton
PS – I’m really excited for fellow blogger Neil Pasricha’s new book: The Book of Awesome. Pre-order it now (or if you’ve been living under a rock and haven’t already, at least checkout the blog)!
1 comment February 15, 2010
