7/25/12

AMI: Toronto, 2012: Day 1

Today is Wednesday.  The first technical day of the AMI conference.  This is the day that the workshops are held, which are generally awesome, but also cost extra money because of their inherent awesomeness. We weren't able to attend any workshops this conference, but we did arrive!

Leslie and I flew from SFO at 8 am this morning and arrived in Toronto around 4pm.  My phone has been off for a while, so I feel a tad cut adrift from time.  We ended up taking a shuttle to the hotel and encountering tremendous traffic.  Seriously.  It was intense.

We got here just in time to change and head down to the salon opening.  We met some fantastic people, and I didn't remember to take any photos.  The projects, as always, are thrilling and inspiring.  And we got to meet up with John and Matt and Patrick and Melody and Christine and Betty and... yeah, it was a great time.

So, have I been able to gush enough yet?  I am very, very happy to be able to come this year, and I can't wait for the rest of the program to start tomorrow.

View from our hotel room

7/24/12

AMI: Toronto, 2012

Well, Leslie White and I are headed to the AMI: Illuminate conference in Toronto tomorrow morning!  I'm super excited about the trip.  And to finally be working for someone (namely, Stanford) that will support extra learning.  This looks to be an awesome conference, that's for sure.  



Things I am excited about in the program (besides everything): Digital textbooks, molecular imaging, online learning, poster sessions, technique showcase, interactivity in healthcare, 'imaginative realism,' designing innovation, the Vesalius Trust Auction (I have two 'eyes' in that!), Medical gaming, Stereoscopic 3D production, painterly photoshop, Unity!!, education through simulations... the list just goes on and on and on...  Such an amazing conference.  How could you not want to go?  And that doesn't even touch on the benefit of just keeping in contact with some of my favorite people.


We also decided to submit the beta version of our app to the Salon, so here's hoping.  It wasn't (and still isn't...) finished yet, but it was a good working version. 


All in all, I think it's going to be a blast.  I'm taking a notebook and an open mind.  I can't wait to learn.

7/23/12

Paper Mache Eye: Take 2, part 3

So!  I am 99% done with this project. And I left it at work, so I can't get that 1% done tonight, but it just involves cutting a slightly larger window for the light switch - not a big deal.  I haven't updated about it in a while... so, here we go!

I've had a ton of fun with this.  A complete learning experience, and never quite what I expected.  I made a few mistakes, and if I had all the time in the world, I would make one more of these.  I might still, if I want one for myself.  But, this one turned out pretty well even if I feel it's a bit cheesy, all told.

Electricity!

But, I'm jumping the gun a bit.  So, I left off with the eye being mostly finished, at least in my mind at that point.  The paper mache had dried, and the iris had been... semi-painted. 

From the beginning, I had this idea of adding a cornea to the eye as well.  I felt like the white tissue paper was translucent enough to work.  And with a hole cut in the iris for the pupil, I could get a balloon in far enough to make a small armature for the cornea.




 So, I taped down the balloon to flatten it out some, and started to add a very, very thin layer of paper mache.  I put a release on the balloon and only wanted to use one layer of the tissue paper.  I wasn't even sure if it would stand up on it's own after removing the balloon.  I let it dry for two days, just to make sure.

And, it worked!  Sorta.  I wasn't very happy with it, though.  The paper wasn't nearly as translucent as expected.  Very milky white.  I'm still not sure why it didn't dry quite as see-through as it seemed to on the eye itself.  It may have to do with the color under it when it was on the retina though.  But, I left it for now.
Late one night, I decided to modify the lighting rig.  I had two door lights, the ones with the magnetic opener.  So, I ripped one apart.  Just completely demolished the casing in the hopes of lessening the space it takes up.  And, low and behold, it worked! 
This was a pretty big gamble, and the magnetic on/off switch did die (and I have not a single clue why.  there's nothing that actually broke.  So why would the magnetic on/off stop working outside the plastic?)  However, this time, the reward was worth the risk.  Although I did lose the diffuser effect.







All lit up, with the (mostly opaque) cornea.

I decided that it was way past time to get the backing painted.  I sketched out where I wanted the otic cup and fovea, and the vessels.  I did make the arteries match up to the thread arteries on the eye itself.  I'm inordinately proud of that.

I added a basic orange, and then a few layers to help lay things out.  And I decided to use the fovea as a type of light source.







Laying in artery placement
Adding shadows to the vessels
So I started to block in where I wanted the arteries to be.  And I found out that trying to paint tiny arteries on a 4 x 4" square with a set of brushes meant for 30 x 40" canvases at the least... is difficult. 

Very difficult.







Shadows.
More shadows.
I stared to add in the shadows that would be cast onto the retina wall.  And I started layering in the shadow more loosely, trying to get a more natural feel.  I kept the style pretty rough, though.










More shadows, still.
Highlights!
I made the shadows deeper, and started to use different colors.  I also defined the otic cup a bit more.

Then I added highlights along the vessels themselves.




Then I got a little crazy with the shadows and color layering.  The entire piece had felt a little disconnected, and I couldn't figure out why.  So I went more dramatic.  I layered in a few layers of shadow over the whole thing, and then I added a red and orange layer for good measure.  It's not perfect, but it's a sight better than it was.

But then I got a little paint happy.


I decided that since the background and the retina of the eye had taken color so well, I was going to add some to the white and just a hit of blue on the cornea.

It looked horrible.

Luckily, it peeled off.  Sorta.  the entire cornea was ripped off just like a bit of paint.  Goodbye, cornea.  Not sure I'm going to miss you.
With a combination of scraping, knives, sandpaper of various grits, and judicious use of finger nails, I was able to get the majority of the white paint off.  Nasty paint.
And I took a huge leap of faith and cut a viewing window into the eye.  I ended up liking the backdrop just a tad too much. 

And, no way to go back now!

Cutting a piece did help me to avoid the area where the white paint wouldn't come off.  This cut section had a short stardom role as test painting for about a hour or so, then was put to pasture as just a useful piece of funk.
I don't know if I'm crazy or just persistent (or both, quite possibly), but I tried paining the sclera once again.  I did test it on the eye scrap, and it turned out alright. 

I wanted the texture between the retina and sclera to match as well - at the moment, both sides are painted over with a black wash and then blotted dry to preserve some of the translucency.
I also added some different colors to the iris.  Made it a light blue with more striations and mixed in just a hint of green.  Mostly blue, as you can see.  Some iridescence as well.


Let there be light!
And that brings us back here.  Once I retrieve my eye from Stanford, I'll post some 'finished' pictures.  And consider not doing a blow by blow again... that makes for some long posts.