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Sunday
Jun242012

Lighting green screen.

Luke Seerveld is a friend of mine in the Bay Area. Besides being a producer he is also an LD and has a small lighting truck that we use often. A while back we were on a set and Luke was lighting a nearly head to toe green screen shot. From a post production stand point, the trick to a great key is two things. 

1. Seperation

2. Green tubes in your background lights. 

I want you to look at two things in these photos. In the top one Luke is standing on the talents spike mark. In the lower one he is standing back next to the backdrop in the green light.  Notice he is totally “hulked out” in the shot where he is standing further back, thats becuase he is standing in the green light that is cast by the green tubes. Also, look at the waveform in the lower right corner of the monitor. No falloff! Thanks Luke!!

Luke standing on the talents mark. Luke standing against the backdrop in the green light.

By the way, like any GOOD LD, Luke is about 13 feet tall, hence the pose.

Sunday
Jun172012

Kenetic Typography is fun.

“A kinetic typography music video for Jonathan Coulton’s Shop Vac.” 

This is a brilliant piece… the creator estimates that they spent 500-1000 hours on it… WOW!

Sunday
Jun172012

Happy Father's Day

When I was 7 years old, my family’s house was destroyed by a flood. In the summer of 1968 there had been a huge forest fire behind our home in the foothills and in January of the next year it rained for “forty days and forty nights” and the hills didn’t hold the water. The creek behind our home overflowed and because we were situated on a corner of an otherwise very tame, but very deep creek, the water backed up, jumped the corner and went right thru the back of our house and nearly pulled it off its foundation.

In order to ‘save’ the house the men of the neighborhood circled around behind the water flow and knocked holes in the walls just at floor level. When they knocked the whole in my parents bedroom, where my little brother and I stored our Legos under their bed, the little muddy Lego blocks came pouring out of the hole along with all the mud and water.

During the clean up process, after digging out all the mud, tearing up the floors, digging out the mud in the crawl space, and eventually rebuilding it all with the help of my older brothers, my father taught me a valuable lesson.

Dad was digging a ditch in our backyard for a sprinkler system. He had this shovel with him, not a shovel like it but THIS very shovel. I stood with him and watched him work. He was meticulous about his technique. He would cut down the right side, then cut down the left side, then cut the end of what was going to be one shovels length then slip this stub nosed shovel under the turf and dig out one perfect patch of ground. He did this across the entire length of our lawn. It was a big lawn.

As he worked, he talked to me and one of the things he told me, I will never forget.

“Christopher, I don’t care what you do with your life. You can do anything you want. But, no matter what you do, even if you are just digging ditches for a living, do it the very best way you can!”

When my father passed away in 2006, I spent the evening with my mom that first night and the next morning, I walked out into the garage where a few of my dad’s old tools were stored, he had long since given most of them away to my other brothers who ACTUALLY USE tools! I reached up on the hooks on the garage wall where the shovel was hanging and I took it down. I told my mom, “This, more than anything my father could have given me, is the most important possession that I want to have.” 

The shovel sits in the corner of my home office, I look at it every day when I get ready for work. 

Happy Fathers Day dad.  I miss you.

Saturday
Jun162012

What drives do I use?

I got a “tweet” today, (I can’t believe that doesn’t sound weird…) asking what drives I use. I’m assuming this is based on past posts about cheap data storage. I’m always pleased to hear that people are using my techniques and saving tons of money on storing data. 

Although I could have responded back (yes, I thought about saying “tweeted back”, but avoided the temptation) and just said, “Seagate” but I felt I needed more than 140 characters to get this across.

I firmly believe that it really doesn’t matter too much what drives you use for storage. Ask around, you surely find people who hate Seagate and those who love Seagate. You’ll hear just as many people say they LOVE Western Digital as those who HATE Western Digital and likewise with every other manufacturer. 

The thing with hard drives is that they are just mechanisms that are made by man that are very complex and VERY delicate and treated well, they will work just fine, Unless of course they are made poorly and lets face it, EVERYONE will eventually have a bad day or a bad lot and eventually there will be a problem with which ever manufacturer you give your allegiance to. 

So why do I pick Seagate? I dunno… It just feels good.  

So what do you do about a bad run of drives?  

Well, as always you should have backups. You should have alternatives and you should not completely rely on any ONE thing!

Which leads to the obvious question. Do I have al alternative or a back up of all my data on a drive manufacturer other than Seagate incase I buy a batch of lame drives. No I don’t… I guess I’m living on the edge… 

click, click, click, click… Oooo I have to go check that!

Tuesday
Jun052012

Apple should make this.

OK, this is a brief post that I will flesh out later but… Apple should not make a new Mac Pro. Instead they should give me the ability to gang together 4 or 8 Mac Minis, using Thundertube technologh along side Grand Central Dispatch. Take a close look at this quote from “The Book of Knowledge”. 

“Grand Central Dispatch (GCD) is a technology developed by Apple Inc. to optimize application support for systems with multi-core processors and other symmetric multiprocessing systems.”

See that, “And other symmetric multiprocessing systems”… that, to me, sounds like it doesn’t have to be all in ONE box. So what if I could take a really hard render and distribute it across 8 Mac Minis. Remember, those little guys are quad core now. So you could have 32 cores on the same AE render, managed at the system level. 

Maybe its some sort of hardware thing for an additional $1000 that has 8 Thundertube Ports that I can plug in all my Mac Minis that I would buy as I can afford them. Just a thought… and I wanted to post this first.

UPDATE 1: Brian Mulligan makes a really good point. Most of what we do is more dependent on GPU than CPU… but then again, maybe there is a way to put a few GPU cards in a box on this Thundertube Squid idea I want Apple to build. 

UPDATE 2: Check out this product by Sonnet

UPDATE 3: Why not put it all in one box? Because scalability would be awesome, for $800 or $1000 I could add 4 more cores to my project, and imagine what it would be like if you could upgrade slowly? Or, how about this, I travel a lot, I could take just as much power with me as I felt I need.

UPDATE 4: As of 3PM today, (June 5) 9to5 Mac has announced that they believe Apple WILL announce new Mac Pros next week at WWDC. So, I guess they are going to wimp out and NOT put my BRILLIANT plan into effect this weekend, I’m sure they could hack something together to make my Mac Mini ThunderTube Enabled Render Farm a reality by Monday morning… I guess they feel like taking the weekend off.