MIT designer and researcher Marcelo Coelho, whose work focuses on “the intersection of human-computer interaction, materials science and design,” is working on something akin to RP for food. Behold his Digital Gastronomy Machines, which are like meal-manufacturing devices.
The Digital Fabricator is a personal, three-dimensional printer for food, which works by storing, precisely mixing, depositing and cooking layers of ingredients. Its cooking process starts with an array of food canisters, which refrigerate and store a user’s favorite ingredients. These are piped into a mixer and extruder head that can accurately deposit elaborate food combinations with sub-millimeter precision. While the deposition takes place, the food is heated or cooled by the Fabricator’s chamber or the heating and cooling tubes located on the printing head. This fabrication process not only allows for the creation of flavors and textures that would be completely unimaginable through other cooking techniques, but, through a touch-screen interface and web connectivity, also allows users to have ultimate control over the origin, quality, nutritional value and taste of every meal.
Then there’s his Robotic Chef, which would not look out of place in a machinist’s shop:
The predisposition of human beings toward spiritual feeling, thinking, and behaviors is measured by a supposedly stable personality trait called self-transcendence. Although a few neuroimaging studies suggest that neural activation of a large fronto-parieto-temporal network may underpin a variety of spiritual experiences, information on the causative link between such a network and spirituality is lacking. Combining pre- and post-neurosurgery personality assessment with advanced brain-lesion mapping techniques, we found that selective damage to left and right inferior posterior parietal regions induced a specific increase of self-transcendence. Therefore, modifications of neural activity in temporoparietal areas may induce unusually fast modulations of a stable personality trait related to transcendental self-referential awareness. These results hint at the active, crucial role of left and right parietal systems in determining self-transcendence and cast new light on the neurobiological bases of altered spiritual and religious attitudes and behaviors in neurological and mental disorders.
Neuron
IF a rapid series of taps are applied first to your wrist and then to your elbow, you will experience a perceptual illusion, in which phantom sensations are felt along the skin connecting the two points that were actually touched. This feels as if a tiny rabbit is hopping along your skin from the wrist to the elbow, and is therefore referred to as the “cutaneous rabbit”. The illusion indicates that our perceptions of sensory inputs do not enter conscious awareness until after the integration of events occuring within a certain time window, and that the sensory events taking place at a certain point can be influenced by future events.
A group of Japanese researchers now shows that this illusion is not just confined to the body. In a new study published today in the Journal of Neuroscience, they report that the cutaneous rabbit can easily be induced to “hop out” of the body, so that the illusory sensations are perceived to originate not from the body itself, but from external objects that interact with it.
Telling the difference between a German and French speaker isn’t difficult. But you may be more surprised to know that you could have a good stab at distinguishing between German and French babies based on their cries. The bawls of French newborns tend to have a rising melody, with higher frequencies becoming more prominent as the cry progresses. German newborns tend to cry with a falling melody.
Newborn-baby.jpgThese differences are apparent just three days out of the womb. This suggests that they pick up elements of their parents’ language before they’re even born, and certainly before they start to babble themselves.
Birgit Mampe from the University of Wurzburg analysed the cries of 30 French newborns and 30 German ones, all born to monolingual families. She found that the average German cry reaches its maximum pitch and intensity at around 0.45 seconds, while French cries do so later, at around 0.6 seconds.
These differences match the melodic qualities of each respective language. Many French words and phrases have a rising pitch towards the end, capped only by a falling pitch at the very end. German more often shows the opposite trend – a falling pitch towards the end of a word or phrase.
These differences in “melody contours” become apparent as soon as infants start making sounds of their own. While Mampe can’t rule out the possibility that the infants learned about the sounds of their native tongue the few days following their birth, she thinks it’s more likely that they start tuning into the own language in the womb.
Science Blogs
British scientists are working on a system which should allow the elderly to buy body parts “off the shelf” and even regenerate their own damaged joints and hearts. As well as new harder wearing artificial hip and knee joints, their ultimate ambition is to fix up the body with customised replacement parts grown to order. They have already carried out human trials on heart valves which are still working four years after they were transplanted.
Telegraph.co.uk
PRINCETON, NJ—Gallup’s October Crime poll finds 44% of Americans in favor of making marijuana legal and 54% opposed. U.S. public support for legalizing marijuana was fixed in the 25% range from the late 1970s to the mid-1990s, but acceptance jumped to 31% in 2000 and has continued to grow throughout this decade.
Public opinion is virtually the same on a question that relates to a public policy debate brewing in California—whether marijuana should be legalized and taxed as a way of raising revenue for state governments. Just over 4 in 10 Americans (42%) say they would favor this in their own state; 56% are opposed. Support is markedly higher among residents of the West—where an outright majority favor the proposal—than in the South and Midwest. The views of Eastern residents fall about in the middle.
Gallup
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