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In Brief: Stunning Macro Photos of Animal's Eyes

Photographer Suren Manvelyan has shot unbelievable macro shots of different animal's eyes and posted them on his Behance portfolio. The shots are absolutely stunning, but as you browse through the three galleries of images, you'll start to see the different evolutionary paths that have shaped the eyes of a variety of creatures. I'm partial to this shot of a basiliscus lizard's eye, which could double as a planet in an upcoming sci-fi movie. (via Laughing Squid)

Testing: Building a Haswell-E Desktop PC

We published our Haswell-E discussion video today, but ran through a lot of technical stuff in the 40 minutes we spent talking about desktop PC technologies. I wanted to distill some of that information for you with the salient takeaways from my time building and testing this new system. It's not a system I expect most (or even any) of you to actually buy and build yourself, but testing and researching these components gave me a better understanding of the state of the high-end PC market, which uses new tech like DDR4 and PCI-e storage that will hopefully trickle down into the mid-range over the next year.

I'm going to run through each component of this build, and make some prescriptions for practical alternatives in each category.

Haswell-E Core i7 5960X CPU

This is the piece that kicked off the entire build. Haswell-E is Intel's top-of-the-line desktop processor series. With each generational release (Nehalem, Sandy Bridge, Ivy Bridge, Haswell), Intel segments its desktop CPU releases. There's the low-end i3 processors that only have two cores and consume very low power, the mid-range i5 processors that have four cores but no hyperthreading, and i7 processors that have four cores and hyperthreading for 8 threads of computing--only useful if applications support it. In the i5 and i7 line, Intel also has 'K' moniker processors that are unlocked, meaning you can overclock them by bumping up the base clock or multiplier ratio in your motherboard BIOS. On the ultra high-end Intel has i7 "Extreme" processors that add even more cores. That's what Haswell-E is.

Past Extreme processors for Intel topped out at 6 cores (hexacore). In the past this was sometimes done by disabling two cores on an 8-core server part, which also took away some L3 cache available. Haswell-E is Intel's first desktop CPU with eight actual cores (in the high end model), meaning 16 threads with hyperthreading. It also has a whopping 20MB of L3 cache.

There are actually three Haswell-E processors, each speced slightly differently. The i7 5960X I tested is the only model with eight cores. The i7 5930K and 5820K are both six core parts, and significantly cheaper. The pricing for the three models from high to low are pegged at $1000, $580, and $390, respectively. But you'll also note that the two six core parts are actually clocked higher than the 5960X. That's because the additional two cores makes this a really power hungry and hot chip. Intel specs it at 3GHz with a 3.5Ghz Turbo (auto clocking up to hit the 140W TDP), but the other two clock in at 3.5GHz and 3.3GHz respectively. The other difference between the two lower ends is how any lanes of PCIe they support. 40 for the high end, 28 for the $390 part. 28 PCIe lanes is actually plenty for most people, even if they're running dual-GPU setups. 40 lanes is only really needed for tri-SLI or future-proofing with thunderbolt and PCIe storage like SATA Express.

If you're building a Haswell-E system, I would recommend the $390 i7 5820K, clocked at 3.3GHz. This chip will comfortably and easily overclock past 4GHz as long as you have a decent cooler.

Norm Drinks Soylent, Day 4

In today's update to the weeklong Soylent drinking challenge, Norm examines the ingredients of this wonder food and talks about how the flavor and texture of Soylent changes (and doesn't change) as you add more ingredients. Also, calorie rationing makes Norm feel like a pet. To support Norm in his new healthy living initiative, sign up for a Tested Premium Membership by clicking here.

In Brief: Star Trek in Cinerama Widescreen

Concept artist Nick Acosta wanted to imagine what Star Trek: The Original Series would look like if it had been shot with a cinematic widescreen aspect ratio, like the Cinerama 2.56:1 curved screen format of the 1950s (even though Star Trek debuted 48 years ago in September of 1966). To accomplish this look, Acosta took screengrabs from the HD remaster of TOS, during scenes with slow pans across the set, like a panoramic photo. The resulting stills show Star Trek, which was shot in 4:3, in a uniquely cinematic perspective with dramatic deep focus, like this tense scene in the episode Amok Time. A lovely byproduct of this process are images where character interactions seems overly staged and isolated from one another, or surreal situations in which a character appears twice (having followed the camera pan). (via Reddit)

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Tested In-Depth: Building a PC with Haswell-E, X99, DDR4

We sit down to discuss some of the latest new technologies available to desktop PC building, including Intel's eight core Haswell-E CPU, X99 motherboards, DDR4 memory, and PCIe storage. While most of these high-end components are impractical for home PC builds and even gaming, we prescribe some picks for what upgrades make the most sense for PC builders.

Amazon Announces Kindle Voyage, Updates to Kindle Family

Well these new Kindles arrived much sooner than expected. Fresh on the heels of the Kindle Voyage leaks on Amazon Germany and Japan--which indicated a Nov 4th release date--Amazon has announced the new generation of Kindle e-book readers. A whole lot of them. On the e-ink side, there's a new entry-level touch model that starts at $80 (with no paperwhite, but a new processor), an updated Paperwhite with double the storage starting at $120, and of course the leaked Kindle Voyage, which starts at $200.

Voyage has a Paperwhite lit screen, with a high-resolution 300ppi display that's flush to the bezel. Early hands-on reports indicate that text does indeed look much sharper on the Voyage than the 212ppi Kindles. Of course, resolution is only part of the story--readability has a lot to do with typography chose and font rendering techniques. Voyage's front-lighting is also now adaptive based on ambient light (as well as being 40% brighter), and the reader comes with a free 3G connection for downloading books.

On the Kindle Fire Android-based tablet side, Amazon has again lowered the floor for pricing with a $100 6-inch model, a $140 7-inch model, and kid-friendly models starting at $150. A new high-end HDX model starts at $380, but has a 2560x1600 8.9-inch display that's lighter than the iPad Air and adaptive backlighting to better simulate the effect of reading on paper. These Kindle Fires run a new version of Fire OS, dubbed Sangria, based on Android KitKat.

We've pre-ordered the new Kindle Voyage and Paperwhite models and will be testing and reviewing them when they arrive in late October.