Saturday, August 2, 2008

BlackRapid R-Strap RS-1

I've always been interested in the way bags/backpacks are designed, especially how they handle heavy loads. Maybe it's due to the fact that after I got sort of totally 'numb/paralysed' in my upper arms after walking 8km with a fullpack when I was in the army and got 2 months medical leave.

In backpacks like those used in backpacking trips, the idea is to transfer the load from the shoulder to your hip (so that the shoulders won't feel much weight.) I have the Osprey Aether 85, and it works perfect. I feel I'm carrying next to nothing even when the pack is almost full. For everyday backpacks, I'm quite surprised that the design of the carrying strap makes a difference as well. I have the Osprey Talon 22, and somehow the engineering magic that goes in the construction of the material of the strap plus the way they are angled over the shoulders really make a difference in how comfortable the whole package feels. I don't feel as comfortable, for example, with Deuter backpacks, which I've used for many years.

For the camera, there is a similar problem. For over 400 years, the usual way a person carries a camera is to sling it around the head and shoulder, resulting in a sore neck and uncomfortable posture. Some manufacturers try to mitigate the problem like padding the strap like OP/TECH's products. However for cameras, there's an additional problem: dangling straps that will get in the way of the cameraman, especially when shooting in the portrait format.

I've recently found a seemingly great alternative called the R-Strap and decided to buy it to try it out. It costs USD44 and the postage to Singapore costs USD10. I ordered it only on 22 July and received it in the mail 7 days later. Very quick!

Strap with the MB-D10 battery pack, which is normally attached to the Nikon D300 that is not shown because I'm using it now to take this picture

You can look at the videos on the website to see how it works. I field tested it two days ago, and it works great! The feeling of 'weightlessness' as compared with the other carrying devices that I have is evident because the camera is slung across the body. (Neck strapping the D300 with a battery pack and long lens is not feasible for any long period of time.) There are no more dangling straps (and the frustration that dangling straps cause is more than what I'm able to describe here), and the camera is able to get out of the way when the shoot's being done. It's shocking how no one has thought of a camera strap design like this before... great stuff!

October 2008 Update(!): If you are in Singapore, the RS-1 is now available from Cathay Photo. It costs SGD71.
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Saturday, June 28, 2008

Hokkaido

The summer after the drawing class I was in Italy for a science conference and I thought I'd like to see the Sistine Chapel. I got there very early in the morning, bought my ticket before anybody else, and ran up the stairs as soon as the place opened. I therefore had the unusual pleasure of looking at the whole chapel for a moment, in silent awe, before anybody else came in.
~"Surely You're Joking, Mr. Feynman!"/Richard P. Feynman
I was in Hokkaido with my family earlier this month, and had the chance to visit the hot springs at Noboribetsu. One popular location is called Hell's Valley (Jikokudani Valley) The tour group arrived at the place in the afternoon and it was quite crowded. We were lucky to be staying at a hotel a few hundred metres away and the next morning I decided to do what Feynman did and went back at 4am (the sun rose at 3am) to have the whole place to myself.

400 pictures here; some good, others not so good...

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Wednesday, June 4, 2008

POTUS

Source: CNN

16 months ago... seems just like yesterday. 8 years since the Bush presidency, one of the few things that has kept me angry for a long while, and that's an understatement. At some point, it's going to get better, for the world, at least.

I had some hope then that it would not be too unreasonable to expect the improbable. At some point, America's going to turn up someone; someone that represents the best of what we expect from America. Someone who has the nuanced intellect, humility and humanity that the world needs right now. (I got kind of sold on Obama when at the end of one of the debates with Hillary, he stood up before Hillary did as a mark of respect for her, and then pushed in his own chair as he left the table.)

From now till November, it'll be dirty-tricks galore. How dare Obama rock the boat! And I really believe that this time, it'll be different, that people will see through the game. Oh, how I hope... Go Obama!
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Speedlight Experimentation

So I've been experimenting with the SB-800 speedlight. My book says that directional light tends to be make a picture more pleasing to the eye, though I'm not sure technically that is the case. Anyhow, I've tried to make the light more directional by using the SB-400 to 'command' the SB-600 described in a previous post. Here's Jan cooking some nice pasta and spamming.

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Monday, May 19, 2008

Many People Listening To Obama

75 thousand, or thereabouts, at Portland, Oregon. Whoa!



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Sunday, May 18, 2008

Garmin Forerunner 405 GPS Watch

2009 Update: Amazon does sell this now.



I recently misplaced my Forerunner 305 at home under mysterious circumstances. The timing of my loss was quite good because Garmin decided to release a new version of the Forerunner series around that time so I decided to get it. This is the first Garmin GPS watch that actually looks like a normal watch! (The others are moderately big and not as sleek.)



Amazon.com still doesn't sell it at this time, so I got it from REI.com. I ordered it online on 26 April, and the package arrived at my home in Singapore on 7 May via vPOSTUSA. vPOST seems to be getting better nowadays with a slicker reporting system and faster turnaround of around two weeks. (Click on all pictures below to see larger versions)



The second box contains the SB-800 flashlight from amazon.com. It's good to consolidate your vPOSTUSA purchases to save some money.




This morning I cycled around 37km along the PCN with Jan. The pictures below show the comparisons between the Cateye cycling computer which relies on the circumference of the wheel to get the distance travelled and the 405 which relies on the GPS satellites to do the same. As shown, the difference is about 200m over 37km, or around 1%. That's good enough for me!



This shows my heartrate; it's now 100 beats per minute. I didn't need to get the version that has the heartrate monitor because I can still use the one that came with my previous Forerunner 305.



This is the Virtual Partner screen. It's great for running when you don't have a running companion and just need an imaginery friend to keep you company or to pace you using some target timing or distance that you input into the watch.



The above two screens show the GPS satellites' accuracy. The SiRFstarIII chip is again found in the 405 according to wordings found on the box, so thick foliage shouldn't affect the signals too much.
This is a view of some of the various menu items that are available.


A very interesting feature of this watch is the way the menus are selected. I don't know of any other watch that uses this 'iPod' like way of selecting menus. There are only two hard buttons on the right, and four 'places' on the bezel to select the menus. To select 'menu', you just put your finger at six o'clock. To select items within the menus, just do circular motions on the bezel the same way you operate an iPod! It's quite incredible!



After you've jogged/cycled, the information is stored in the watch. To transfer the info into the computer, you plug this USB stick into to the computer, and the data will be synced wirelessly and automatically. This feature is powered by the very cool ANT+Sport technology!



After the data is downloaded, Garmin Training Centre will launch and you can look at the nice graphs.



There's a built-in battery and you can charge the 405 using your computer's USB port or the supplied wall adaptor. This charging clip attaches to the watch and charges it. (The 100-240v wall adaptor supplied has a plug for the US. If you aren't in the US, just use one of those industry standard plug for your region and fix it to the customisable plug.)



The design of the 405 is really very pretty. If you need to know how far you've run or cycled, there's no better buy than this. For more info, look at Garmin's website or their blog.



And oh, this is my road bike. :)
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Sunday, May 11, 2008

Nikon D40s, D60 With Speedlight Commander Feature

Most Nikon D40-series and D60 owners would know that they own the best DSLR cameras in the market at their price ranges. However, one of the more important things missing in these models has to do with light.

These cameras have built-in flashlights. Owners can also buy additional flashlights (Nikon calls them speedlights) such as the SB-400, SB-600, and SB-800. The limitation is the lack of 'commander mode'. This means that we cannot put the flash somewhere else (i.e., remote wireless mode); we need to attach it to the camera itself. (Using a flash off-camera allows for more creativity in setting up the picture.) The only way to do this, it seems, would be to buy the SB-800 which can itself be configured to become the 'commander' to command additional off-camera flashes.

I just came across something totally fascinating that changes this! Having recently bought a SB-800 (from Amazon.com at around SGD$150 less than the local price), I wonder if I have to sell my SB-400. It is sort of redundant and I can't really use it to 'command' the SB-800. It turns out that the SB-800 has a 'little known' 'feature', i.e., it can be used as a remote flashlight, to be 'commanded' by flashes of light by other flashlights. And in our case, the humble SB-400, or the built-in flash! The feature is called SU-4 type settings. (The SB-600 doesn't have this feature.)

So I tested it out, it works beautifully! Two lights are so much better than one. So the way to enable these three cameras' commander mode is to cheat a little: by buying the SB-800! Now I can use the SB-400 as a bounce flash, and it will in turn fire the SB-800. More info from Strobist and Nikon.
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Saturday, May 10, 2008

Obama Desktop

I was just thinking the other day about how we're going to have the worst President of the United States, and probably one of the best Presidents of the United States, back to back! And my colleague said it takes the worst to bring out the best. Oh, happy Mother's Day, Senator Clinton...

There are lots of new downloadable material from the website!


Today's National Education mention: The words above the eagle says "E Pluribus Unum". Out of many, one.
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Friday, April 4, 2008

School Choir

"When I'm President, we'll rally this country to the cause of world-class education. That means putting our kids on a pathway to success with universal, quality, affordable early childhood education. That means paying our teachers more, and making sure they're not just teaching to the test - but teaching art and music and literature..."
~Barack Obama/30 Jan 2008/Denver, Colorado
The school where I spend most of my time at has a new choir, and they performed tonight at the annual awards day ceremony! I think it's always quite fantastic when teachers step up to the plate and create a new musical group, such as a choir where many people can take part at the same time.

I think music changes people for the better, and bring about a semblance of the divine to a place that's usually uninteresting and dry, which was what happened tonight; the school foyer became a stage that almost felt unreal, with first-time singers attempting to do something that few probably have the privilege of doing...

Teaching art, music and literature... what bold notions in a country that doesn't reward such pursuits which bring in 'concrete results'. Obama mentions the inherent contradictions in matters such as these. 'Pathways to success' is greatly determined by 'succeeding in tests'. But is it possible to not only teach to the test, but go beyond it, as he suggests? Maybe the answer lies in the school choir...

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Saturday, March 29, 2008

Microsoft Worldwide Telescope

I think I'm a little late to the game with this one. There was this piece of news regarding Microsoft blogger Scoble who started crying after viewing this new technology from Microsoft. It had something to do with telescopes that were online so that people can use them to view the universe on their computers. I wasn't totally surprised with his reaction because the first time I saw Saturn on a couple-of-inch refractor telescope that my grandfather gave me many years ago, I didn't cry, but I gasped. It was pure beauty, and quite indescribable.

So I just came across a fascinating presentation of this new Microsoft intiative, and now the new website is also up. I originally thought that this was a little like Google Sky, but it seems that the WWT is much more than that. Truly exciting; it will launch in Spring 2008.

I've been researching for a few weeks now to get a telescope. I want to see Saturn again. I've narrowed down my choice to this, and I may order soon to take advantage of a discount with vPOSTUSA and also the astonishingly weak US Dollar. Clear skies!
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Sunday, February 3, 2008

Scarlett Johansson: Yes, We Can

My favourite actress Ms Johansson can sing too! The video is produced by will.i.am, a Black Eyed Peas' singer, and directed Jesse Dylan, son of Bob Dylan. Oh the times they are a-changin'...



It was a creed written into the founding documents that declared the destiny of a nation.

Yes we can.

It was whispered by slaves and abolitionists as they blazed a trail toward freedom.

Yes we can.

It was sung by immigrants as they struck out from distant shores and pioneers who pushed westward against an unforgiving wilderness.

Yes we can.

It was the call of workers who organized; women who reached for the ballots; a President who chose the moon as our new frontier; and a King who took us to the mountaintop and pointed the way to the Promised Land.

Yes we can to justice and equality.

Yes we can to opportunity and prosperity.

Yes we can heal this nation.

Yes we can repair this world.

Yes we can.

We know the battle ahead will be long, but always remember that no matter what obstacles stand in our way, nothing can stand in the way of the power of millions of voices calling for change.

We have been told we cannot do this by a chorus of cynics...they will only grow louder and more dissonant... We've been asked to pause for a reality check. We've been warned against offering the people of this nation false hope.

But in the unlikely story that is America, there has never been anything false about hope.

Now the hopes of the little girl who goes to a crumbling school in Dillon are the same as the dreams of the boy who learns on the streets of LA; we will remember that there is something happening in America; that we are not as divided as our politics suggests; that we are one people; we are one nation; and together, we will begin the next great chapter in the American story with three words that will ring from coast to coast; from sea to shining sea --

Yes. We. Can.
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Wednesday, January 30, 2008

Borders 40% Discount Coupons

Borders is offering yet another substantial discount; this voucher is redeemable at the Parkway Parade branch.

As usual, if you with to buy more than one book, just print out a few vouchers, queue up to buy one book, then queue up again to buy the second book. Repeat if you want to buy more books. Valid till 10 February.
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Sunday, January 27, 2008

Obama Wins South Carolina!

Test posting using a Palm Treo 680.

Obama's new speech can be found at Youtube. There is hope for the world yet!


(Added later)

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Saturday, January 19, 2008

Factory Owners And Workers: Who Is Worth More?


"I'm not running for President because I read something in a book. I'm not running for President because some political consultant told me what I'm supposed to say.

I'm running for President because of 54 years of my life, I have believed to my soul that the men and women who worked in that mill with my father were worth every bit as much as the man that owned that mill."
~John Edwards, 'Mill' ad

I've always liked the rhetoric found at the Singapore 21 website. It claims that 'every Singaporean matters.' The cynic would say, sure, every Singaporean matters, but some matter more than others. :) As I said in my last entry, we need more emphasis on this sort of thing, not less. And we can't just say it, we should act upon it, if possible...

John Edwards nearly became US Vice President four years ago. He's trailing behind Obama and Clinton right now, but will be giving those two a run for their money. Go John!
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Obama On National Education

"In lines that stretched around schools and churches; in small towns and big cities; you came together as Democrats, Republicans and Independents to stand up and say that we are one nation; we are one people; and our time for change has come."
~Senator Barack Obama, Iowa, 3 Jan 2008 (text)
A few hours after Obama victory at Iowa two weeks ago, I watched his speech on Youtube, and sat stunned as he talked about 'one people, one nation', amongst other things. It just seemed incredible to me at that time how he was just getting better and better at his speeches. This guy sure doesn't look like a politician. Politicians aren't supposed to be hopeful and uncynical. Politicians aren't supposed to make Youtube viewers sob just a little bit...

As I thought more about the Obama movement and how parts of his speech are similar to our own National Education pronouncements, it suddenly dawned on me that those of us in Singapore who don't really like 'NE', and wish to see it being reduced in schools might have gotten the thing backwards.

It now seems to me that far from reducing NE, we should be actively engaging in it because there is still much to be done. But it can only work when we are honest with people, when we say it like it is, when we acknowledge the intelligence of the population, that 'together, ordinary people can do extraordinary things', as Obama proclaims. Indeed, we can, as one people, and one nation.


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Sunday, December 16, 2007

Eastern Coastal Park Connector Network

The new 42km Eastern Coastal PCN for cyclists, runners, roller bladers and walkers just opened a few days ago, so this morning Jan and I went to check out the 'scenic coastal stretch' section of the PCN . The almost 8km of road that runs parallel to the airport runway is just fantastic! Too bad I didn't bring a camera. We started at the MacDonalds at East Coast Park, cycled to Changi Point Ferry Terminal, and back. The round-trip was 37.96km according to my GPS.

I think NParks is doing good things with this cycling path thing. I still dare not cycle on the roads, so more power to those bike path builders! (Click pictures below to enlarge.)

Data taken with a Garmin Foreunner 305. Conversion to Google Earth .gpx data done with TCX converter.

Source: Sunday Times, 16 December, 2007
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Thursday, December 13, 2007

Borders 30%-40% Discount Coupons

I just got an email with these discount vouchers. Go here and here to print out the vouchers. According to the terms and conditions, you can print as many copies as you want (although you need to rejoin the queue to make yourself a 'different customer with a new voucher'. You cannot photocopy the vouchers though, you need to print it. But what happens when my printer is also a photocopier?! haha...



In other news, Kinokuniya 'privilege card members' can get a 20% discount till the end of the month.
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Tuesday, December 4, 2007

NCDCC Officer Basic Course

I have the very good fortune of being given the job of helping another teacher start up a new student uniformed group in our school called the National Civil Defense Cadet Corps. Just like the NCC is associated with the army, the NPCC with the police, the NCDCC is affiliated to the Singapore Civil Defence Force, the home affairs agency in charge of firefighters, paramedics and the urban search and rescue folks. The three-week OBC course ended last Friday. It was too fun...

First week highlights: 1) Tying knots and lashes; the basic scouts stuff. The thing about knots is that I'm so bad at it because I'm not good at the spatial aspects of it. I can copy the steps pretty well but if I use a rope of a different colour than the one I use to practise, I tend to get lost. The other disturbing thing is that I have no idea how knots work! Why do they only work when all the steps are done exactly? My preliminary findings are that knots work using friction, and depending on the way the knots go it and snake out, the friction of one part of the knot is able to assist and reinforce another part of the loop. I'll try to figure it out eventually.

2) Foot drills. Although I was a logistics sergeant in the military, I haven't gone back for follow up training and have mostly forgotten the commands. Foot drills in Singapore are conducted in Malay because it is our national language. I do not know Malay so this online dictionary is quite useful for me to check out individual words of drill commands.

3) Firefighting at The Funace, visits to Central Fire Station and HQ SCDF. The SCDF has a training school called the Civil Defence Academy and there's a fire fighting facility called The Funace (the white building below). This building can break out into fire on command, and on each level a different scenario is simulated, such as apartments, offices, karaoke...



Here's a 4s clip (taken by our course organisers) of the karaoke lounge we went to. I think this simulates a flashover, though I'm not sure. We were told to squat because of the immense heat. I stood up to feel the 300 degrees flames, but went down quickly. The heat was intense and unrelenting. It was also very beautiful. Real firefighters have to wear their protective suits and train here for around 30 minutes. I can't imagine how they can do it. Here's a clip of the spreading fire. In the last second of the clip, I can be seen almost standing at the top left corner, contrary to others' advice... I wanted to feel the heat!



We visited the Central Fire Station, this particular one is the 'classic' fire stationjust across the street from Funan Centre. The Commander there told us that all fire stations in Singapore except the one at Jurong Island are open to the public every Saturday morning. They host lots of foreigners with their kids in tow, but unfortunately locals don't seem to know this, so he asked us to help publicise this open house. Here's a video clip of firemen sliding down the pole.



We also visited the HQ SCDF bunkered control room where emergency 995 calls are being directed to. The 'operators' seem very patient and nice, especially when lots of calls are irrelevant calls, intentional or otherwise. For non-emergencies, please call 1777.


2nd week highlights: 1) 3-day Adventure Training Camp at Camp Resilience, Pulau Ubin. One thing about going camping nowadays is how much well maintained the facilities were compared to say 15 years ago. We had keyaking on the first day, but the really fun stuff was the second day when we had to tacket the low and high ropes obstacle course. This thing about being afraid of heights is quite new to me because I never knew I had a problem with heights until a couple of years ago at Juneau, Alaska where I was walking along this road in the small town and came upon a bridge that spanned a valley with the most magnificent river gushing beneath it and huge mountains on the other side, and my knees suddenly gave away involuntarily and I wasn't able to cross the bridge. Since then, I've been interested in how this 'heights' thing works and whether I can circumvent my problem. And I more or less nailed it by reasoning how the height per se does not make the activities any more difficult. The Leap of Honour and Pamper Pole was great; I managed to jump and hold on to the trapeze bar. The trick is to start doing a pull-up the moment the hands have grabbed the bar.

2) Back at the CDA, we attended a CPR course. Now I'd done the course conducted by the Red Cross. The interesting thing about the one at CDA is that their Laerdal manikins come with a device that measures pumping rate and ventilation volume and speed. We had to repeat the procedure until we got everything right to pass the evaluation test. What this does is that fatigue and emotional stress is more sufficiently simulated, resulting in more realistic trauma on the part of the rescuer.


3rd week highlights: Breathing Apparatus maze! This was super fun (and only because we were not rescuing real people.) We had to don a mask, plus a scuba diving tank lookalike.

Thereafter, we had to go into this 'enclosed space' maze below (source); the operators can simulate the maze to be filled with smoke, raise the temperature, or create pitch black conditions.


The other highlight this week was exposure to CS tear gas! Here we were donning chemical agent suits and then led to a room where CS gas was released. The protective suits worked, and then we had to remove our masks and that's when the choking started. It was a awful burning sensation and we all had to be led out because everyone was crying and became quite disoriented. Another traumatic experience... but it was just too fun...


So that's about it. There's a firefighting course later next year; hopefully I'll have time to go for it then... ;p
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