Real-life Transformers: Harvard scientist created a swarm of shape-shifting coin-size robots

Watch thousands of little robots swarm to create programmed shapes VIDEO

Topics: Video, Robot, Harvard, technology, innovation, ,

Real-life Transformers: Harvard scientist created a swarm of shape-shifting coin-size robots Kilobot swarm (Credit: screenshot/Harvard)

Computer scientists at Harvard University, led by Michael Rubinstein, created the largest swarm of tiny shape-shifting robots. These itty-bitty bots make up a colony of 1,024 self-organizing machines. Their purpose is to study collective behavior in nature — like a colony of ants — and serve as a precursor to transforming robots. Nature via Huffington Post explains:

“The puck-shaped robots, called Kilobots, cost roughly US$20 each and are programmed with a simple set of rules and an image of the shape to be formed. To begin with, the robots are arranged in a tightly packed, arbitrary shape on a flat surface. Then four ‘seed robots’ are placed in a cluster next to the swarm, and the robots on the far side of the pack begin to inch around the edge of the formation towards the seeds, propelled by motors that make them vibrate like ringing mobile phones.

The robots communicate using infrared light, but they are only able to transmit and receive information with the robots nearest to them — so they cannot ‘see’ the whole collective. However, the seed robots act as the point of origin for a coordinate system; information on their position propagates outward through the swarm like fire signals across the peaks of a mountain range. This allows each bot to determine where it is and whether it is inside the shape programmed by researchers. Over a period of about 12 hours, the programmed configuration — such as the letter ‘K’ or a star — takes form, robot by robot.”

You Might Also Like

Eventually, professor Rubenstein explained the Kilobots’ swarm behavior could help scientists create grain-of-sand-size robots that could morph into tools. These robots would be “like a three-dimensional printer, but instead of printing with plastic filament, you’d be printing with robots that can move themselves,” Rubenstein told Nature.

Though these small robots, which jitter back and forth on two legs, may be the precursor to Transformer-like robots, they still have some kinks to work out, including slow Kilobots. Watch the swarm in action:

Sarah Gray is an assistant editor at Salon, focusing on innovation. Follow @sarahhhgray or email sgray@salon.com.

More Related Stories

Featured Slide Shows

  • Share on Twitter
  • Share on Facebook
  • 1 of 13
  • Close
  • Fullscreen
  • Thumbnails

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    DAYA  
    Young Daya has yet to become entirely jaded, but she has the character's trademark skeptical pout down pat. And with a piece-of-work mother like Aleida -- who oscillates between jealousy and scorn for her creatively gifted daughter, chucking out the artwork she brings home from summer camp -- who can blame her?

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    MORELLO   
    With her marriage to prison penpal Vince Muccio, Lorna finally got to wear the white veil she has fantasized about since childhood (even if it was made of toilet paper).

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    CINDY   
    Cindy's embrace of Judaism makes sense when we see her childhood, lived under the fist of a terrifying father who preached a fire-and-brimstone version of Christianity. As she put it: "I was raised in a church where I was told to believe and pray. And if I was bad, I’d go to hell."

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    CAPUTO   
    Joey Caputo has always tried to be a good guy, whether it's offering to fight a disabled wrestler at a high school wrestling event or giving up his musical ambitions to raise another man's child. But trying to be a nice guy never exactly worked out for him -- which might explain why he decides to take the selfish route in the Season 3 finale.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    BOO   
    In one of the season's more moving flashbacks, we see a young Boo -- who rejected the traditional trappings of femininity from a young age -- clashing with her mother over what to wear. Later, she makes the decision not to visit her mother on her deathbed if it means pretending to be something she's not. As she puts it, "I refuse to be invisible, Daddy. Not for you, not for Mom, not for anybody.”

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    SOSO
    We still don't know what landed Brooke Soso in the slammer, but a late-season flashback suggests that some seriously overbearing parenting may have been the impetus for her downward spiral.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    POUSSEY
    We already know a little about Poussey's relationship with her military father, but this season we saw a softer side of the spunky fan-favorite, who still pines for the loving mom that she lost too young.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    PENNSATUCKY
    Pennsatucky had something of a redemption arc this season, and glimpses of her childhood only serve to increase viewer sympathy for the character, whose mother forced her to chug Mountain Dew outside the Social Security Administration office and stripped her of her sexual agency before she was even old enough to comprehend it.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    CHANG
    This season, we got an intense look at the teenage life of one of Litchfield's most isolated and underexplored inmates. Rebuffed and scorned by her suitor at an arranged marriage, the young Chinese immigrant stored up a grudge, and ultimately exacted a merciless revenge.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    HEALY
    It's difficult to sympathize with the racist, misogynist CO Sam Healy, but the snippets we get of his childhood -- raised by a mentally ill mother, vomited on by a homeless man he mistakes for Jesus when he runs to the church for help -- certainly help us understand him better.

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    NORMA
    This season, we learned a lot about one of Litchfield's biggest enigmas, as we saw the roots of Norma's silence (a childhood stutter) and the reason for her incarceration (killing the oppressive cult leader she followed for decades).

    The 12 most incredible pint-size look-alikes in "Orange Is the New Black" season 3

    NICKI
    While Nicki's mother certainly isn't entirely to blame for her daughter's struggles with addiction, an early childhood flashback -- of an adorable young Nicki being rebuffed on Mother's Day -- certainly helps us understand the roots of Nicki's scarred psyche.

  • Recent Slide Shows

Comments

Loading Comments...