The (Surprising) Joys of 3D

Few things are more annoying than gimmicks. The dictionary defines a gimmick as "a concealed, usually devious aspect or feature of something, as a plan or deal." Like how stores lure you in for sales on Black Friday only to have very, very limited quantities of the items advertised. That’s how most people have always thought of 3D- a flashy label they slap on otherwise mediocre films to get someone- anyone- to show up on opening day, a sign that the film is not good enough on its own. 

 
Thanks to advances in the way filmmakers use 3D, it is finally becoming more than just a gimmick.
 
Anyone who has seen Disney’s A Christmas Carol, based on Charles Dickens’ holiday mainstay, can tell you that 3D has now become art. Rather than toss orbs at the audience’s face or point sharp objects at them teasingly, director Robert Zemeckis uses 3D to give us an awe-inspiring depth of field to beautifully composed shots and to lend real texture to the crags and crevices of his characters’ faces and the environments they inhabit. The CGI characters look all the more real because of the 3D and less like video game marionettes. Indeed, the audience finds themselves drawn into the world because of the 3D, rather than being distracted by it.
 
Zemeckis’ Christmas Carol and the upcoming Avatar from James Cameron represent a new wave of 3D movies. With groundbreakers like Forrest Gump, Terminator 2, The Abyss, Titanic, and Contact under their belts, these directors have reinvented the way Hollywood uses visual effects to tell stories. And they are not alone. Steven Spielberg, Peter Jackson, and George Lucas are also joining the push to make 3D more than a gimmick, each planning their own movies using the new technology.
 
There has been some resistance from critics and set-in-their-ways moviegoers. For many, the stigma of 3D, evoking such bombs as Jaws 3D, has them turning their noses up in discontent long before they even enter the theatre. Purist critics decry 3D, despite advances and differences in usage, as mere distraction from the story and gimmickry. Then again, before Spielberg proved how awe-inspiring CGI can be with his towering Jurassic Park creatures, critics poo-pooed the technology as nothing more than a fad. Before Peter Jackson used motion capture to give us The Lord of the Rings‘ Gollum, one of the most haunting characters in modern cinema, critics gave the technology a thumbs-down. Critics and more traditionalist moviegoers, it seems, prefer not to go on faith, but on things seen.
 
No doubt, with such forces as Spielberg, Cameron, and Lucas behind this technology, 3D will soon take its place as another powerful tool of the film medium. 


Is finding health risks in family history such a good thing?

If you google ‘family history’ in the news section, you’re likely to get a bunch of results about how scientists are linking breast cancer, schizophrenia, and a host of other maladies to family history. Millions of dollars, it seems, are being spent every year on research that seeks to find the warning signs of illnesses in our ancestors, probably with the ultimate goal of eliminating or counteracting these diseases at or before birth. Anyone who has seen the superb sci fi movie Gattaca, however, knows that this kind of over-forecasting can get out of control.

 
For the uninitiated, Gattaca tells the story of a young man who, according to his DNA, is predicted to die at age thirty-something of heart failure. Also, because he was conceived naturally- unlike most of his counterparts-, he is treated as a lower class and is limited to menial work. Going into space- his lifelong dream- is forbidden for him. In short, genetics have become another form of harsh discrimination.
 
Is this where our society is headed? Will we be so hasty to make genetic forecasts that we will limit others and ourselves? 
 
I like to believe that, DNA notwithstanding, it is our choices that make us who we are, it is the good or bad influences we choose to let into our lives that determine our strength or weakness. People born with deformed legs can scale the highest mountains. Men who can’t talk or even move can unravel the mysteries of the universe. 
 
I hope we will never get too carried away with genetic prophecy or with treating maladies for that matter. Sickness is a difficult, but often instructive, part of life.


DNA changing the scope of genealogy research

I remember the first time I was introduced to a family history library, an intimidating mountain of filing cabinets, microfiche viewers, and ancient, DOS-based computers. It was daunting to say the least, especially to my patience. Researchers could look for hours at parish records and social security death records and come up with the tiniest of insights into your great-grandmother’s uncle’s resting place. The thought of tracing back my ancestry hundreds or thousands of years seemed nearly impossible.

Modern genomics and affordable DNA testing, however, are expanding the reach of family history research. With single DNA swab, you can trace your genetic makeup back thousands of years. You can find clues about your lineage that would be nearly impossible to find using records and gravestones. Most intriguingly, you may stumble across ancestries you never even supposed existed.

Case in point: in National Geographic’s recent special "The Human Family Tree," a man from Ghana, who had previously supposed his ancestry would be strictly African, found out he had just as much European blood. A wide number of Asians unexpectedly discovered Native American genes in their makeup.

DNA testing will likely become a way to give family history researchers a bird’s eye view of their ancestry. From there, it will be up to genealogists to track down the details.