Slide Shows | Technology

When Art and Science Meet, Nanoscale Smiley Faces Abound [Slideshow]

Caltech researcher Paul Rothemund folds DNA strands into an origami of nanosize shapes and patterns

  • Share
  • Email
  •  1 of 5  
50 BILLION SMILES
thumb: 50 BILLION SMILES
50 BILLION SMILES "Nobody in our field ever thought you could make anything that big, that complex, that easily," says Rothemund, who has referred to the individuals in this shot as "buddies". [Link to this slide]
Courtesy of Paul W. K. Rothemund
THE SCIENCE OF ART
thumb: THE SCIENCE OF ART

THE SCIENCE OF ART

"I feel like science, as a creative discipline, is a lot like art...and a lot of scientists have what might be considered an artistic temperament," Rothemund says....[More]

REDISCOVERING THE AMERICAS
thumb: REDISCOVERING THE AMERICAS

REDISCOVERING THE AMERICAS

"The choice of images was also political," Rothemund says. "I was counseled over and over by one person to make an American flag, and by others to make a representation of 'Caltech'....[More]

DNA
thumb: DNA

DNA

Rothemund's work is probably one of the few that will at once bring to mind artist and pop culture phenom Andy Warhol, along with the duo James Watson and Francis Crick, the co-discoverers of DNA's double helix structure....[More]

SNOWFLAKE
thumb: SNOWFLAKE
SNOWFLAKE What appears to be an alien topography is actually a rendering of a snowflake, only smaller. In addition to rendering two-dimensional shapes, Rothemund can create reliefs. [Link to this slide]
Courtesy of Paul W. K. Rothemund
risk free title graphic

YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.

cover image
ADVERTISEMENT

4 Comments

Add Comment
View
  1. 1. ductileironman 05:41 PM 4/11/08

    Has anyone considered the implication that if you can do this programming for a soup of materials, you could do the same thing by programming a cellular organism to deliver the instructions, and use it to construct new neural pathways, etc... This might possibly be a way to "rewire" severed nerves, and integrate neural pathways with connections to external input/output devices. I know it's probably way out in the future, but this is quite intriguing.

    Reply | Report Abuse | Link to this
  2. 2. temporary 02:42 PM 4/12/08

    test

    Reply | Report Abuse | Link to this
  3. 3. temporary 02:42 PM 4/12/08

    this does not take into account the separation between drops. it has to be assumed that there is a line drops in each vertical space. that being said it also assumes that each space is on the same drop cycle.

    Reply | Report Abuse | Link to this
  4. 4. rinconada 05:19 PM 4/16/08

    So what does this have to do with Aztec heart size???

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.
Advertisement

Email this Article

X
Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

Learn More >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X