Wednesday, September 30, 2009
Origami: Menger Sponge using Penultimate modules
I saw this and wanted to build my own.
The site didn't have instructions but it had some pointers:
1) The structure is called Menger Sponge.
I like this and initially wanted to build a level 2 or 3 version.
2) The modules are called penultimate module done by Robert Neale.
This site has a very good intro. This page, within that same site, has very good info about how to build the square version of the penultimate module which when assembled together makes a cube.
When I started building this module, I felt that it was too much trouble to start with a 4:3 ratio rectangular sized paper because all the origami paper I had were squares, 150x150mm to be exact. I also didn't like that I had to cut the ends so I left it. As I put the modules together my changes didn't affect the cube at all so I went with my changes.
After a few cubes, I finally decided to build the sponge based on that one picture I saw. :)
Starting out...

This reminds me of the Death Star from Star Wars: Return of the Jedi but I call it the Death Cube. :)

Almost done...

Done!

Another angle:

I had a good time building this and enjoyed figuring it out. My wife also helped me a lot folding the modules as I assembled it.
The site didn't have instructions but it had some pointers:
1) The structure is called Menger Sponge.
I like this and initially wanted to build a level 2 or 3 version.
2) The modules are called penultimate module done by Robert Neale.
This site has a very good intro. This page, within that same site, has very good info about how to build the square version of the penultimate module which when assembled together makes a cube.
When I started building this module, I felt that it was too much trouble to start with a 4:3 ratio rectangular sized paper because all the origami paper I had were squares, 150x150mm to be exact. I also didn't like that I had to cut the ends so I left it. As I put the modules together my changes didn't affect the cube at all so I went with my changes.
After a few cubes, I finally decided to build the sponge based on that one picture I saw. :)
Starting out...

This reminds me of the Death Star from Star Wars: Return of the Jedi but I call it the Death Cube. :)

Almost done...

Done!

Another angle:

I had a good time building this and enjoyed figuring it out. My wife also helped me a lot folding the modules as I assembled it.
Saturday, August 08, 2009
Making Takoyaki

My wife and I made takoyaki for dinner tonight. It was very "Oishiiii!!!".
We've been talking about buying a takoyaki plate for the longest so we finally got one today. It started with seeing takoyaki being made in Japanese TV drama: "At Home Dad" starring Abe Hiroshi. We wanted so bad to experience it but had a difficult time finding a place to buy a takoyaki plate. Initially I wanted to get an electric one just like in the TV show. Later on I decided with the plate because I realized we already have a portable burner and operating an electric one probably costs more.

Another item I bought from watching a Japan
ese TVdrama is a Zojirushi tumbler. This time the show was "CHANGE" starring Kimura Takuya. In one of the episodes, he pours tea from a tumbler. When I saw that, I told my wife I wanted that tumbler. She thought I was nuts because we already have quite a lot of tumblers. I wanted the tumbler not because of Kimura Takuya but because I was very tickled that the tumbler's snout is opened from a button press. My wife says that in addition to Kimura Takuya pulling in all the big advertising bucks for the TV shows, he's also holding up the Zojirushi tumbler.
CORRECTION:
I just reviewed the CHANGE episode with the tumbler. Actually it's the last episode. The tumbler has a black top and the cup (which is actually the tumbler's cover) does not have a plastic ring on the bottom (or the top when it's put on top of the tumbler). I was right about the red button to open pouring. But it has a red tab versus the white tab to push in to close pouring. hehe
Saturday, August 01, 2009
Having Fun With DealExtreme.com
My wife told me about this site a few days ago and I've been having loads of fun checking out the site daily. I'm just addicted to see what else the site has, the user reviews and items other users have bought. The site is like a super combined store of all those small utility shops I've seen through the years. After just a few moments of surfing the site, I asked my wife why she didn't tell me sooner. She says she did, I just didn't pay attention. haha
I have already spent about 40 bucks of stuff there and I'm still looking for other stuff to buy. haha
One of the first items that brought me there was the Wii component cable.
http://www.dealextreme.com/details.dx/sku.4256
The latest item I bought is a lighter that looks like a match.
http://www.dealextreme.com/details.dx/sku.4366
My family saw this at a restaurant sometime ago and we were just mesmerized by it. I've been trying to find it at the small utility shops but haven't had any luck until now.
Now I have to get used to waiting for about 2 weeks I guess for DealExtreme to ship the stuff...
I have already spent about 40 bucks of stuff there and I'm still looking for other stuff to buy. haha
One of the first items that brought me there was the Wii component cable.
http://www.dealextreme.com/details.dx/sku.4256
The latest item I bought is a lighter that looks like a match.
http://www.dealextreme.com/details.dx/sku.4366
My family saw this at a restaurant sometime ago and we were just mesmerized by it. I've been trying to find it at the small utility shops but haven't had any luck until now.
Now I have to get used to waiting for about 2 weeks I guess for DealExtreme to ship the stuff...
Friday, June 05, 2009
Fixing the Adblock plugin for Firefox
I like using the Adblock plugin for Firefox but I am running into two issues. Since it is not maintained anymore and also being curious, I dived right into the code to see what I can find.
#1 Installation
The plugin used to install but ever since the later 2.0 versions and then the current 3.0 versions of Firefox the plugin just doesn't install.
Fix:
Download the plugin
Change the extension from .xpi to .zip
Unzip
Edit install.rdf and change the maxversion of Firefox to some high number, I think I chose 99.9
Zip the files back up, Use .xpi instead of .zip in the zipped filename
Install plugin in Firefox using this local file
#2 The radio buttons for the group "Hide ads" and "Remove ads" are both selected in the Preferences dialog box.
Fix:
Edit the file content/settings.js
This file is extracted from chrome/adblock.jar which is essentially a zipped file.
chrome/adblock.jar on my system is found in:
~/Library/Application Support/Firefox/Profiles/.default/extensions//
On line 39 of content/settings.js, change the entire "if" code block to this:
if (Hide) {
radiohide.setAttribute("selected", true);
radioremove.setAttribute("selected", false);
} else {
radiohide.setAttribute("selected", false);
radioremove.setAttribute("selected", true);
}
Zip up all the files to recreate adblock.jar.
The new adblock.jar file could be smaller in size than the original adblock.jar. That's ok, Firefox will still load the file fine. I think the original adblock.jar was packaged without compression.
Replace the old adblock.jar file with the new one.
Restart Firefox, the radio buttons in the Preference dialog box should now work correctly.
#1 Installation
The plugin used to install but ever since the later 2.0 versions and then the current 3.0 versions of Firefox the plugin just doesn't install.
Fix:
Download the plugin
Change the extension from .xpi to .zip
Unzip
Edit install.rdf and change the maxversion of Firefox to some high number, I think I chose 99.9
Zip the files back up, Use .xpi instead of .zip in the zipped filename
Install plugin in Firefox using this local file
#2 The radio buttons for the group "Hide ads" and "Remove ads" are both selected in the Preferences dialog box.
Fix:
Edit the file content/settings.js
This file is extracted from chrome/adblock.jar which is essentially a zipped file.
chrome/adblock.jar on my system is found in:
~/Library/Application Support/Firefox/Profiles/
On line 39 of content/settings.js, change the entire "if" code block to this:
if (Hide) {
radiohide.setAttribute("selected", true);
radioremove.setAttribute("selected", false);
} else {
radiohide.setAttribute("selected", false);
radioremove.setAttribute("selected", true);
}
Zip up all the files to recreate adblock.jar.
The new adblock.jar file could be smaller in size than the original adblock.jar. That's ok, Firefox will still load the file fine. I think the original adblock.jar was packaged without compression.
Replace the old adblock.jar file with the new one.
Restart Firefox, the radio buttons in the Preference dialog box should now work correctly.
Wednesday, May 20, 2009
Computer Help Call
Tonight my uncle called me asking for computer help. My uncle speaks Cantonese and I don't speak it that well so I didn't ask more about the problem. I figured I just need to show up with my computer and see what's going on.
I arrive after my dinner and turns out the problem was his wireless mouse wasn't working. He has a Logitech wireless keyboard and mouse set. To his credit he thought that the problem was due to batteries but after replacing them the mouse still didn't work. I immediately recognized the problem and told him about using Logitech's "connect" button on the receiver first and then on the mouse or keyboard second. He had this sudden and happy look to see that it was a quick fix and that he can do it himself next time.
My uncle called me before for another computer problem. He couldn't connect to his wireless network. Initially I thought I could resolve everything by just bringing myself. Turns out I had to bring my computer and an ethernet cable to diagnose his router and modem. So tonight when he called I thought I should bring my computer. (I left my ethernet cable at his house.) Turns out I didn't have to use my computer to "connect" his wireless mouse. So funny. :)
I arrive after my dinner and turns out the problem was his wireless mouse wasn't working. He has a Logitech wireless keyboard and mouse set. To his credit he thought that the problem was due to batteries but after replacing them the mouse still didn't work. I immediately recognized the problem and told him about using Logitech's "connect" button on the receiver first and then on the mouse or keyboard second. He had this sudden and happy look to see that it was a quick fix and that he can do it himself next time.
My uncle called me before for another computer problem. He couldn't connect to his wireless network. Initially I thought I could resolve everything by just bringing myself. Turns out I had to bring my computer and an ethernet cable to diagnose his router and modem. So tonight when he called I thought I should bring my computer. (I left my ethernet cable at his house.) Turns out I didn't have to use my computer to "connect" his wireless mouse. So funny. :)