Sunday, March 22, 2009

Ouch

Longer version of what happened to my fingers, with link to gory photos (don't worry, the pictures are at a different address and require a second click).

My niece, my son, and I went for a 4-wheeler ride. My son and I on one bike, my niece on the other. All went well until my son and I got stuck in the snow on the way home. Sine the bike my niece was on wasn't stuck (yet) and since it had a winch I decided to try and use it to pull the other bike out. I got off and walked back. I grabbed hold of the hook with my left hand and reached to disengage the winch drive with my right hand so the cable would run freely and I could pull the hook out and attach it to the other bike. In the mean time my son ran over and hit the "IN" switch on the winch. The winch quickly pulled the hook and my hand inside the casing. Luckily I was quick to yell to have him stop. Since I couldn't see my hand I don't know if it wound my hand under a cable, or if it squished my hand against the casing, but the end of my middle finger was cut badly enough that the piece had to amputated, and the end of the index finger had the bone crushed. Then I had my son reverse the winch so it would spit out my hand.

It was not bleeding that badly, even though it obviously needed medical attention, so we spent a few minutes trying to get the bike unstuck. But without the use of my hand, all we managed to do was get the second bike stuck as well. Not being able to lift or pull, quickly led me to realize it was a lost cause, so we walked to the closest house - about 0.5km. This house belongs to my wife's cousin Tracy, and luckily she was home. She called my wife to come get us and let me borrow her camera to take the gory photos linked at the bottom (she wasn't too keen on taking them herself). Thanks Tracy. Her husband Ron later went and got the bikes unstuck for me - thanks Ron.

Although the finger with the end missing looks the worst I have been told that potentially the other could be more of a problem. It is possible that the tendon has been detached. If that turns out to be the case then it will need surgery to re-attach it. For now I'm told we will be letting it heal some before any other "modifications" are made. For the shortened finger the doctor thinks I will even regrow the fingernail, and it's only a little shorter than it was (it's still longer than the index finger).

I purposely didn't put the gross out pictures here so that only those who really wish to see them, will see them. A few of these are pretty graphic, and not recommended for anyone with a weak stomach. On the other hand, if this kind of thing does not bother you, go ahead and click through.

Pictures here. see edit2 below

From MangledFingers
Peace. :-)

Edit: just a short note that although my son was bothered a lot by what happened, he seems to be getting over it. We both had a lesson to learn here. Nothing would have happened if I had not grabbed the hook (there is even a cloth strap to use that is safer) and a) he shouldn't have touched the switch at all; b) he could have paid attention to which direction is out, and which is in; c) he could have checked to see if all was clear before operating the switch. We can all be more careful in most things we do.
Edit 2:  new link to the album

Tuesday, March 17, 2009

Here's the new pup

Jevin named him Spike. I would have picked a different name - but that's ok. Kathy at "All Hearts" calls his breed NSD (Northern Street Dog). Whatever - he's cute. My guess is maybe a little german shepherd with some husky and collie? House training proceeds.

Wednesday, March 11, 2009

Hamster power

Who hasn't joked about the hamster (or squirrel) on the wheel powering our computer (or car, or something). In this MSNBC article they built tiny little jackets containing nano-wires that generate electricity every time the hamster moves. But don't expect to be powering anything realistic with a hamster. Top power was about the equivalent of 1/20 of an AA battery (so it would take 80 hamsters to power my camera). Scientists hope to come up with a way to mass produce nano-wires to allow them to build a human sized jacket that could run an iPod within 3 years.

(picture from MSNBC article linked above)
Image: Hamster on wheel

Super fast hard drive(s)


SSD drives have no spinning parts and so they are not limited by how fast a platter is spinning. Instead it is the bus speed (how fast you can push information through the wires) that limits throughput. RAID is a technology that combines multiple disks (the I stands for inexpensive, but truly that depends) to act like one disk. Depending on the type of RAID this can also improve performance because information can be read from or written to multiple drives simultaneously (in parallel).

So what if you took the fastest drives possible (SSD) and linked them using RAID in the fastest way possible?

Transfer speed: 2GB/sec. Consider a DVD R contains only a little more than twice that, so about 2.5 sec to read the equivalent of a DVD R.

Load all the Office apps in 0.5 seconds! That's a lot faster than I can load one of them.

Open everything in the start menu - 53 apps: 18 seconds.

Video here.

Found through Geekologie.

Tuesday, March 10, 2009

Of Morse code and smart phones

Last year I took part in a round-table at a conference for post-secondary educators. The three round-table speakers were discussing their experiences with college programs that required students to have a laptop. Participation from the audience was highly encouraged and solicited. The round-table participants themselves all supported laptops in the classroom, but to different extents and in different ways. I was surprised at the number of audience members that were either against laptops, or against laptops except for specific purposes/lessons. For me a laptop is an expensive pen and paper + SO MUCH MORE. Like pen and paper you can use a laptop in a very specific manner (create a presentation for example) but also in very generic ways that can't be defined ahead of time. Add wireless connections and now you have the entire school library at your fingertips and far larger resources from outside your school.

Common comments were often along the line of "... but do they have to have it on all the time ..." and "... but it is such a distraction!" I expanded the scope to include other devices (smartphones, etc.) and you should have seen the resistance. A much more recent conversation helped me understand where some of these people are coming from, when I heard the comment "... but he isn't serious ..." about a blog posting looking for advice from netizens. Some people don't realize that the Internet and the uses put to it are how the current generations live. It is comparable to electricity to the previous couple of generations. Just as my parents (likely) couldn't have imagined life without electricity, many from the current generation consider instant communication and (re)search capabilities as givens. Asking them to disconnect during class probably feels like asking someone 20 years ago (when I was in school) to put away their pen and pencil, and get out their slate and chalk. A recent study puts this in perspective, but is probably not understood by those older generations. When asked, a huge majority of German 20-somethings said they would rather give up their car or their spouse than their connection to the web. 97% couldn't imagine giving up their mobile phone.

I challenge educators to find ways that their classrooms can adopt these sort of tools. This will be hard and uncomfortable for many educators as it means encouraging the students to interact outside of the classroom - and may make the educator feel ignored. However, without finding a way to include these devices in the classroom I say the students will use them anyway, but for other purposes - ones not necessarily congruent with the lesson.

And all of us from the previous generations need to start understanding and communicating with the current (young adult) and next generations in a manner they understand. Otherwise it feels to them the same way it might feel to us if someone tried to communicate with us using morse code.

Wednesday, March 4, 2009

Short List For Possible Pet

A short list of dogs/puppies I am currently considering. We (my son and I) may choose one on Friday. Quick note - I'm not interested in "buying" a dog, but I'm willing to pay an adoption fee. There are so many pets that need a home that I will only consider Pet Rescues, Humane Societies, etc. The information with each picture is directly from the organization itself.

Go ahead make your views known. In the end we'll go with our hearts anyway.

Jim

North Bay Humane Society
Dogs
Name Sophie
Identification # 4461
Breed Lab Mix
Sex Female
Age 12 Weeks
Arrival February 26, 2009

Dogs
Name Missy
Identification # 4425
Breed Shep Mix
Sex Female/Spayed
Age 1 Year
Arrival January 19, 2009


All Hearts Pet Rescue (in Powassan)

This puppy is energetic and lovable. She is aproximatly 10 weeks of age.

they are poodle and Collie/Bernese Mountain dog mix. Will be VERY LARGE

see above for information on this puppy....