Archive for the 'Uncategorized' Category

27
Mar
08

Laying the Triangle Illusion "Mystery" to Rest.

Today, I was browsing through StumbleUpon, and I ran across this popular illusion that has been around for a while. The illusion is, that there are four shapes (as shown),

Shapes 

that when arranged differently form the same shape, but with a different Area.

Illusion

Comparing the upper and lower triangles (we’ll call them X and Y, respectively), we can see that X has an empty square that seemingly disappears when rearranged into Figure Y, yet at a glance, the size of X and Y in their entirety seem to be identical. However, since the area of the individual shapes have not changed, this simply cannot be possible! So let’s break it down and see exactly what is happening in between arrangements.

Areas

Our goal here is to prove that the area of triangles X and Y are not equal. There are a few different ways that we can do this, but what we will do in this case is calculate areas A and B outside of the triangle. If these triangles are, in fact, identical, then areas A and B should be exactly equal.

We’ll calculate this with the standard formulas for area:

  • Rectangle: A = bh
  • Triangle: A = 1/2bh

Areaamt

We’re interested in the total area of the colored shapes above. We now have our totals for both Areas A and B. We can see that in triangle X, where there is the unexplained square, the outer area “A” is 32. In triangle Y, outer area “B” is 33, the difference of 1 square inch caused by the extra space in X.

Why this illusion is so effective at first glance, is that our eyes assume that the hypotenuse of X or Y as a whole is a straight line. In actuality, the slopes of the two aligning triangles are slightly different. In X, the line bends out slightly outwards, while in Y, the line retracts inward. Just enough to make that 1 square inch difference.

This dose of geekery brought to you by 2:30 AM, and the addictive power of StumbleUpon. If you found this informative, please Stumble it. :)

08
Mar
08

Sniper Shot of the Century

sniper

I ran across this video on StumbleUpon today. A man is sitting in the street with a gun to his head, demanding that the police bring his girlfriend to see him kill himself. A police sharpshooter is put in position on a hill, and shoots the gun out of the man’s hand, allowing him to be safely taken into custody.

30
Dec
07

A Few More Shots…



Big Spring Park, originally uploaded by Kevin Coppock.

Here are a few more shots I uploaded from Huntsville:

Through the TunnelAll In Perspective

29
Dec
07

I Have a Computer Again! / New Photos



E Building, originally uploaded by Kevin Coppock.

Bit of backstory here since I haven’t had a chance to post a blog in a while due to computer issues. About two weeks ago, my computer’s liquid cooling pump decided to fry itself, so I had to order a new fan/heatsink from Newegg and wait for that to come in. It came in last Monday, and when I went to install it, that’s when the real fun started.

I started to remove the old cooling system from my computer, and all of that went fairly well, until I tried to remove the backplate that holds the waterblock to the CPU (those of you who’ve done this, you know what I’m talking about.) Well, apparently whatever genius is in charge of designing these thought it would be a good idea to use the absolutely strongest adhesive possible to mount it to a fragile, expensive piece of equipment such as a motherboard. After about 45 minutes with a hair dryer and a butter knife, I made some headway getting it off, only to notice, to my chagrin, a large burn mark both on my case and on my motherboard, below the CPU. Apparently I’d had a little miniature explosion in there, or something, but long story short, the sucker was fried.

So of course, being the week of Christmas, I couldn’t get a replacement motherboard until today (got an Abit IL-9 Pro, for those that care), but I threw this one together, and so far everything else seems to have made it out unscathed, including the processor, which I had assumed was probably fried as well. Moral of the story here is to not use liquid cooling systems… >.>

Also, I finally got to add some new photos now that I have my computer again, I uploaded three to Flickr today that I liked, so please go take a look if you have a chance!

20
Dec
07

I Think You Dropped These…

So my sister has this annoying neighbor that, five or six times a day, has this ritual of sitting outside his apartment door smoking, and then proceeds to throw it in the bush that sits in front of her apartment. He doesn’t even bother to put them out, so you walk by and just see this smoking bush.

I find this very irritating…

To start with, I’ve started picking them up as I see them, and transferring them to his bush on the opposite side.

I figured this method would make it a little more personal, though:

 DSC_2437

I left these on his doorstep. Innocent enough, but maybe this will drive the point home. I doubt it, though. Unfortunately I’ll just have to imagine his response to this, but in my imagination I’m hoping for a double take, a long, silent stare, followed by a string of bewildered cursing, and a door slamming.

If this doesn’t work, I’m sure I’ll think of other plans. :)

06
Dec
07

Small Change on Facebook’s Notification Emails

This is kind of random, but I just noticed that Facebook has changed the way they send you email notifications. Now the email actually gives more information. Like if it’s a notification of a wall post or a message, it actually contains the post in the email. So apparently they updated it sometime between last night and today, but there’s nothing on the Facebook blog about it yet.

I always thought it would be kind helpful to have the message in the email itself, same way with MySpace.

04
Sep
07

Who Is Chris and Why is He Here?

All of you down in the Cullman to Birmingham, AL area probably have noticed the several billboards along Hwy 31 and along the interstate that simply read “Who is Chris and Why is He Here?” There is no other explanation or anything else written along with it, simply white text on a blue background. I’ll see if I can add a picture along with it later.

After doing some Google searching on it, I’ve found a few other blogs that refer to this, and list them here:

http://lazyside.wordpress.com/2007/08/28/who-is-chris-why-is-he-here/

http://speakerwiggin.livejournal.com/433867.html

Also, there is a website with this simple statement as well:

http://www.wicawihh.com

So I did a WHOIS lookup on the registrant of the site, and got this information:

Whois info for, wicawihh.com:

Registrant:
 OHSI, inc.
 4558 S. Shades Crest Rd.
 Bessemer, AL 35022
 US

 Domain name: WICAWIHH.COM

 Administrative Contact:
    Floyd, Andy
    US
   

I haven’t called him or anything, or emailed, though I probably will later on, just because I’m curious. If anyone else would like to chime in (or even make the call) and figure out what this is on about, go for it!

UPDATE: Okay, so I sent Andy an e-mail, and got a response:

Sadly it’s not me – I got the domains after seeing ONE billboard and
getting an idea – I did extensive research and found NOTHING on it so
I thought it was safe – then like hte next week i heard about a ton more…

STILL don’t know what it is, but I heard from one person who said
they heard it was just some new billboard salesman trying to sell
billboard space… but i’m not 100% on that.

So the hunt goes on. Even so, I’m pretty sure it’s just a marketing thing from Lamar. That’s what I first thought, anyway, I always see their ads on bulletin boards on the interstate, but they typically have a contact number or website at least. We should know by Friday for sure, anyway.

UPDATE AGAIN: Okay, so it’s just a salesman from Lamar trying to drum up business. Way to kill the mystery, dude! *sigh* So I guess just keep waiting–eventually something interesting will happen in Cullman, haha.

28
Aug
07

Just Not My Day…

nikond40  Wow, this has been quite the great start to a week for me. How should I begin? Well, Monday (yesterday), I went to class, and I brought my camera (Nikon D40) into class with me. All well and good, but when I left, the camera didn’t. So I’m driving back, and I stop in Hartselle to get some gas, and I see something I wanted to take a picture of. That’s when I realize I don’t have my camera with me, and that I’d left it in the classroom! So I frantically look for my syllabus, and try to call either of my teachers who use that classroom, but everyone at the school has already left for the day. Great.

So I head over to Jennifer’s, and borrow her computer to send emails to both of my teachers telling them, and asking them to call me if they find it. Tuesday morning I wake up, check GMail, and get a response from one instructor (at 7:30 AM, so there had been no classes yet), telling me that he couldn’t find it anywhere. So now, while I’m preparing for a brief bout with a friend called Nervous Breakdown, and thinking about having to make payments on something that I don’t actually own any more, I get a call from my other teacher around 11:30, letting me know that she’d found it and put it in her office.

 

¤ Crisis Averted ¤

 

So with that problem solved, I pack up my stuff, and get ready to head down to Huntsville and pick it up. I also needed to drop off a job application, and do some research for my History paper while I was down there, so it wouldn’t be a wasted trip.

834002_53926801 Well, about halfway down the interstate to Huntsville, going 80 MPH, my transmissions decides to just quit. So now my holding down the gas is doing nothing, and I’m quickly losing speed, so I pull over to the side of the road and park it. I shut it off, cranked it back, tried to put it into gear—nothing. So I shift it into reverse—again, nothing. So I make a few calls and, turns out my mom is up in Decatur not 10 miles from my location, so she agrees to pick me up, and heads on the way.

She gets there, and we look it over, and decide there’s not much we can do. So we make a call to a wrecker (actually our insurance company—fortunately they pay for towing charges) and ask them for an ETA. They tell us 60 minutes. Okay, fine, we can wait that long I suppose. Oh wait, did I mention there are three small children in the back seat? Nope, probably didn’t, but that’s an important part to remember. So for the next hour I got to listen to them, and then we decided we’d call the wrecker back to see how close they were to getting there. Their response?

Oh, it’ll be around 2 or 3 hours before we can get there. We tried calling, but we got your voicemail.

phone Okay, here’s where I get on my pedestal and enlighten you about the wonders of voicemail. What it does is, when someone cannot answer their phone, allows you to record a voice message to tell people important information so that they can hear it once they are able to answer their phone. Important information such as, I don’t know, a two to three hour wait while we’re stranded on the interstate?

So we use the wonders of technology and search Google for local wreckers from our cellphones, to see if we can find another one to pick us up instead. We find one fairly close by who tell us they can definitely be there within the hour.

*sigh*

Okay, that’ll do. An hour goes by, and sure enough, they show up to tow my car (That gave us just enough time to search around and find somewhere to take it to get it repaired.) So we decide on taking it to Mr. Transmission, since we’re pretty sure the transmission is shot—remind me never to buy a Taurus/Sable again, these guys just don’t last— and my Dad had also just gotten off of work up in Huntsville, and met us down there on his way back. That was the one highlight: I got to ride home without listening to the three very loud children in the back seat (Total time spent in vehicle with three small children: 2 hours, 45 minutes).

metroid So now that I’m stressed out about my car, and have accomplished zero of the things that I needed to do today, I decide to head out over to Chris’ house and play some Metroid Prime 3 (awesome game, just in case you’re interested) and Guitar Hero. So I hang around there for a while, then we head out to go bowling.

I managed to win the first game 121-106, and then proceeded to get slaughtered the rest of the games. After that, we dropped off a few overdue (sorry, Jen!) movies at Blockbuster, and then headed to OfficeMax so I could check my schedule. I probably should mention that I’m wearing my glasses at this time. Well I head in, find out I’m scheduled just on Saturday for this week, and I got my next week’s schedule too, so I’m all set, and after chatting for a while, I head out back to the car. As a final stop, we head to McDonalds to grab something to drink. For whatever reason, I had taken off my glasses at this time, and put them back on after going through the drive-thru.

Something isn’t right.

837629_62691696 I realize that something isn’t right about my glasses, and it becomes more evident once I realize I can touch my eye through the frames (that generally means there’s a lens missing.) So apparently my frames had come apart again (this happens very frequently with my frames), and I was missing my left lens. So I proceed to perform a quick, frantic search of the car to no avail, so we start to backtrack. We went back to OfficeMax, and Sam assured me that I had both lenses intact when I left the store, so we search the parking lot, the store, and basically anywhere that I went, and no luck at all.

So we just head back home, I kick some butt in Guitar Hero again, and I drive home half-blind. All in a days work.

So in summary:

  • New Camera: $600
  • New Transmission: $1,400 (Not sure on the problem, but hopefully less)
  • New Lens: $60

Yeah, just not my day. Well, if you actually stayed to read all that, I hope your week goes better than mine is starting out!

Later!

Kevin Coppock
22
Aug
07

I Quit!

704781_is_it_friday_yet Haha, yeah, I actually do, just not in those words. Eh, okay, I started back to college at UAH Monday, and just had my second day today (actual classes rather than just introductions), and it’s occurred to me that I am just not going to be able to handle working 35 hours at OfficeMax along with going full time to college. It’s just not going to happen.

In a way, it’s a good thing, I’ve been wanting to leave for a while now. However, I’ve just liked the people I work with and didn’t want to leave (certainly wasn’t staying for the customers :/), but it’s for the best anyway. Besides, this way I’ll actually have a little spare time, rather than working 5 days a week and going to school the other 2.

I haven’t actually put in my notice yet, I’ll save that for tomorrow, but it’s already a load of pressure off just knowing that I’m going to. It’s going to take some adjustment though, that’s for sure, as I’ve been used to always having a job since I was 16. That, and I’m going to have to find a new way to make money—if not a co-op job through the university—so I don’t go completely broke in the meantime.

Good news for you Jennifer, now you don’t have to worry about me getting the 10th-17th off! ;)

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30
Jun
07

The Rules of Life

Just some random thoughts from my tired mind.

  • If you’re stupid, don’t feign intelligence, it just makes it worse.
  • Murphy’s Law isn’t always right. Everything doesn’t always go worst case scenario, but it comes pretty close.
  • If you tell someone you’re going to call them back, call them back. Not that hard.
  • You run into people you don’t want to see more often than those that you do.
  • When using the internet, your connection will go out at the most inopportune time. For example, when submitting an online payment, or in the middle of a conversation on an Instant Messenger.
  • Even if you keep your expectations low, you’ll still be disappointed most of the time.
  • Never dismiss a single person as the most idiotic, or you’ll have to revise your decision every day.
  • The more money you make, the more you find you have to pay out.

Probably my least coherent post ever, I’m going to go to sleep now.

EDIT: Note to self, Categories are not the same thing as tags. I’m going to go cry now as I delete a few hundred categories…

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