Not Signed-In
Which clippings match 'Dog' keyword pg.1 of 4
11 APRIL 2017

Quadrupedal and skipping motion walk cycles by Felix Sputnik

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animal locomotion • animating walking motion • animationanimation referenceanimatoranthropomorphismbodycharacter animationdog • Felix Sputnik • footfall pattern • four feet walking • four legs • four limbs or legs • four-legged animalsgirlhand drawn outlinehuman bodyhuman motioninertiamotion studiesmovementobjects in motion • pronograde posture • quadrupedquadruped animation • quadruped locomotion • quadrupedal manner • quadrupedal movement • quadrupedalism • quadrupeds • skip animation • skipping motion • terrestrial locomotion • vertebrate animals • walk cyclewalking

CONTRIBUTOR

Simon Perkins
30 JANUARY 2016

Tumbleweed Tango: a balloon dog makes an impossible escape

"A balloon dog is lost in a world of danger. One wrong step and his dancing days are done. Only love, and tango, can possibly save him".

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20133D animationanimated short filmballoon dog • cactus • cactus flower • Christopher Wolfgang Mauch • dancedangerdangerous placesdesertdogenvironment as antagonistescapefearflyingforebodinglove story • Michael Hewett • no mans landperil • perilous spaces • Sam Stephens • Sarah Whitney • storyboardtango • Tumbleweed Tango (2013)

CONTRIBUTOR

Simon Perkins
17 DECEMBER 2015

Even tails can have unexpected affordances

"Affordance is a term used to describe the potential uses or actions latent in materials and designs. Glass affords transparency and brittleness. Steel affords strength, smoothness, hardness, and durability. Cotton affords fluffiness, but also breathable cloth when it is spun into yarn and thread. Specific designs, which organize these materials, then lay claim to their own range of affordances. A fork affords stabbing and scooping. A doorknob affords not only hardness and durability, but also turning, pushing, and pulling. Designed things may also have unexpected affordances generated by imaginative users: we may hang signs or clothes on a doorknob, for example, or use a fork to pry open a lid, and so expand the intended affordances of an object."

Caroline Levine (2015) "Forms: Whole, Rhythm, Hierarchy, Network", Princeton University Press.

Fig.1 YouTube clip titled "What tails are for!" showing an unexpected affordance for a dog's tail.

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affordancescandid videochildhood agencychildhood imaginationchildhood innocence • children and their pets • designed thingsdivergent thinkingdog • dogs tail • free range playimaginative thinking • imaginative users • intended affordances • Lance Ellis • latent actions • latent uses • mischievous behaviour • painting a picture • perceivable action possibilities • potential actions latent in designs • potential actions latent in materials • potential uses latent in designs • potential uses latent in materials • rethinking limitations • tail • technology affordances • unexpected affordances • useful significanceyoung child

CONTRIBUTOR

Simon Perkins
13 FEBRUARY 2015

The Creepy Collective Behavior of Boston Dynamics' New Robot Dog

"Robotics company Boston Dynamics has a new four–legged addition to its family: a 160–pound quadruped named Spot...

We know from Spot's reaction to that kick that he can dynamically correct his stability–behavior that's modeled after biological systems. From what Couzin can tell, the robots' collective movement is an organic outgrowth of that self–correction. When the two Spots collide at the 1:25 mark, they're both able to recover quickly from the nudge and continue on their route up the hill. 'But the collision does result in them tending to align with one another (since each pushes against the other),' Couzin wrote in an email. 'That can be an important factor: Simple collisions among individuals can result in collective motion.'

In Couzin's research on locusts, for example, the insects form plagues that move together by just barely avoiding collisions. 'Recently, avoidance has also been shown to allow the humble fruit fly to make effective collective decisions,' he wrote.

It doesn't look like Spot is programmed to work with his twin brothers and sisters–but that doesn't matter if their coordination emerges naturally from the physical rules that govern each individual robot. Clearly, bumping into each other isn't the safest or most efficient way to get your robot army to march in lock step, but it's a good start. And it's relatively easy to imagine several Spots working together in organized ways if the LIDAR sensors fitted on their 'heads' were programmed to create avoidance behaviors–like those locusts–rather than simply reacting to collisions.

Spot's life–like motions are uncanny, but when you add this emergent, collective behavior–which can sometimes be unpredictable–the possibilities get downright scary. Will Spot's group dynamics stop at the point of swarming like locusts? (Ominous.) Will they cluster into self–protecting balls like sardines? (Less so.) Or could they end up as smart and responsive as humans?

Couzin goes so far as to call this bump–and–grind between Spots One and Two a social interaction. 'No matter how primitive, there's no doubt that these interactions could enhance the decision–making capabilities of such robots when they must make their own, autonomous, decisions in an uncertain world,' he wrote. We'll just have to hope that decision–making involves not trampling us when a pack of Spots starts stampeding like wildebeest."

(Neel V. Patel, 11 February 2015 Wired News)

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2015animal locomotionartificial lifeautomataautonomous creature • avoidance behaviour • biological systems • Boston Dynamics • bumping • collective animal behavior • collective behaviour • collective decisions • collective motion • collective movement • collision detection • decision-making capabilitiesdogfruit flyherd • Iain Couzin • LIDARlocomotionmechanical being • nudge • physical rules • quadruped • robot army • robot dog • robot machinesrobotic creaturerobotics • self-correction • social interactionspeculative engineering • Spot (robot) • stabilityswarming • swarming locusts • walkingWired (magazine) • Wired News

CONTRIBUTOR

Simon Perkins
20 OCTOBER 2014

A dog shows unbridled enthusiasm to see owner

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adorable • adorable puppy • animal daycare centre • anticipationcute • cuteness • dance • dancing dog • daycare centre • dog • doggy daycare • enthusiasm • excitement • expressiveness • extreme pleasure • fancy footwork • jumped up and down • like an excited child • petpuppy • so excited • unbridled enthusiasm • uncontrollably enthusiasm • uninhibited • uninhibited pleasure • wiggles tai

CONTRIBUTOR

Simon Perkins
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