Posts tagged with "toys"

New Camera Gear and Twin Portraits

Thumbnail: Differences between twins
Thumbnail: Orthogonal twins
Thumbnail: Body shot
Thumbnail: See no evil, hear no evil

Okay, okay, I admit it, I bought more cam­era gear. This time it was a flash, an umbrel­la, and a com­bi­na­tion stand to hold the two. The flash is a Canon 580EX II, the most impor­tant fea­tures being:

  • Can act as mas­ter flash to trig­ger my 420EX in slave mode
  • Can turn off the flash to use bet­ter aut­o­fo­cus assist beams
  • Easy-to-use con­trol dial and set but­ton
  • Maximum guide num­ber of 58
  • Sweeeeet lock shoe stand

I was able to test it out the rig on Andrew and Alex, who hap­pened to be in town that week­end. Out of all my friends and acquain­tances, I’ve known Andrew and Alex the longest, since ele­men­tary school. We got to hang out for a night and catch up before they had to take off. I can still tell them apart from face and voice, although it got quite a bit hard­er.

It was a good prac­tice in doing por­traits of two peo­ple, and fig­ur­ing out how var­ied the same scene can look with the main light source at dif­fer­ent posi­tions. Overall, I’m very pleased with how they turned out.

HomeStar - 21st Century Home Planetarium

Featured on Slashdot on June 12th, 2006, under Toys, Space, and Science.

Introduction

Pat once told me that he har­bours an inex­plic­a­ble com­pul­sion to be in space. His belief is that when he’s final­ly there, he’ll have all the answers. Life. God. 42. The meta­phys­i­cal impli­ca­tions don’t make sense, yet this is what he tru­ly thinks. It’s a strange hole in the log­i­cal being I know as Pat, and only the enig­mat­ic curios­i­ty of the night sky can do this to some­one.

I’m no excep­tion. Something borne in us from child­hood is a fas­ci­na­tion that stems from the unknown. The stars pro­vide enough for us to won­der about for a life­time.

Unfortunately, for those who live in the city, there’s lit­tle chance to see the sky with­out “sky glow”, the annoy­ing phe­nom­e­non that drowns out a large num­ber of stars vis­i­ble to the naked eye and tele­scope alike. As a by-prod­uct of indus­tri­al­iza­tion, light pol­lu­tion has tak­en the sparkle out of the stars, and this is where the HomeStar comes in.

What Is A HomeStar?

Thumbnail: Hoodie view

According to the offi­cial Homestar web­site, (trans­lat­ed through Babelfish):
“It is the plan­e­tar­i­um for world­wide first opti­cal type home. It is pos­si­ble to exceed sev­er­al thou­sand num­bers of stars that to project approx­i­mate­ly ten thou­sand thing stars it can see gen­er­al­ly with naked eye of the human.”

Continue read­ing “HomeStar — 21st Century Home Planetarium”…

The Canon Speedlite 430EX

Thumbnail: Dolly saucer 1

Thumbnail: Dolly saucer 2

The Canon Speedlite 430EX flash lets me take advan­tage of a 1/200 X‑sync speed, which means that high-speed shots such as these are now pos­si­ble in low light­ing con­di­tions. I picked one up this week, so most of my free time has been spent learn­ing the capa­bil­i­ties of an exter­nal flash unit. The tilt-and-swiv­el head means that I can bounce the flash off a ceil­ing to soft­en the light, or take advan­tage of the sur­round­ings, such as bounc­ing it off my stove (the pic­ture on the left) or off my fridge (the pic­ture on the right). There’s also a low-pro­file AF assist beam that’s a huge improve­ment over the seizure induc­ing on-board flash unit.

I decid­ed to go with a Canon brand flash so I could have full E‑TTL meter­ing sup­port (which fires an unde­tectable low-pow­ered pre-flash for eval­u­a­tive meter­ing done through the lens) to match the Rebel XT shell. One of the coolest things about the 430EX is that a set of motors auto­mat­i­cal­ly adjust the zoom range to match the lens, and it can be used as a slave unit that can be opti­cal­ly (which also means remote­ly) trig­gered from a mas­ter unit for up to four light sources.

Even though there are tons of oth­er acces­sories I’d like to have, such as a Sunpak hand strap (which would be a good com­pro­mise between the safe­ty of a neck strap and the con­ve­nience of no strap), some Kenko exten­sion tubes (for macro pho­tog­ra­phy), or a portable micro­drive, I thought that a flash would cur­rent­ly best serve my needs. This isn’t even to men­tion the options for some sweet glass, like a lens with image sta­bi­liza­tion, a tele­scop­ing range, or even some­thing from the L series which I’d have to put a sec­ond mort­gage on my house to afford. I think that I’m only begin­ning to under­stand how expen­sive a hob­by pho­tog­ra­phy is.

New Computer '05

I final­ly got my com­put­er, and have the week­end to spend set­ting every­thing up.

Let’s talk geek.

Processor: AMD Athlon 64 X2 (Dual-Core) 4400+

Thumbnail: Large CPU heatsink

The sex­i­est stock heatsink I’ve ever seen. Notice the dense fins, and the sym­met­ri­cal cop­per heat pipes. I did­n’t dare take it off the cpu for a pic­ture. One time, after I pulled the heatsink off a P4, I noticed that the proces­sor was stuck to the bot­tom while the proces­sor lock was still in place. The ther­mal paste had caked and turned to glue. The edges of the cpu were chipped and a few pins were bent, but I care­ful­ly put them back in place and it still worked.

This one is an AMD though. It’s clocked at 2.2 GHz, with two megs of lev­el 2 cache (one per core). Even though it can almost be con­sid­ered unrea­son­ably expen­sive, I went with a dual-core proces­sor because I want­ed some­thing that could han­dle both sin­gle-thread­ed and mul­ti-thread­ed apps. All the reviews I read said that the Pentium Extreme Edition chips were slight­ly bet­ter for the lat­ter but much worse for the for­mer, so this marks my first for­ay into the use of an Advanced Micro Devices proces­sor, at work or at home.

Continue read­ing “New Computer ‘05”…