Have you ever wondered what a thought looks like? Now we know
In what is being called a "fundamental leap forward in our understanding of how brains work," Japanese researchers have successfully caught on film a thought being formed in the brain. And while the brain in this study belongs to a zebrafish, not a human, the footage is captivating, and sheds light on how researchers could use a similar technique to see how our brains work.
To observe the zebrafish brain’s neurons in real time, researchers used a fluorescent probe that makes neurons light up when they’re active. What was the zebrafish thinking about? Something we humans obsess about all the time: Food. Researchers showed the fish a squirming piece of prey, and watched as the fish’s brain perceived it and considered consuming it. "In other words, you’re seeing what the fish thinks when it sees its lunch," explains Jamie Condliffe at Gizmodo. In the video, parts of the fish’s brain light up like lightning in a storm before the light ripples through the neurons. It is, for lack of a better phrase, so cool.
DARPA’s mirror-killing membrane could change astronomy, allow total global surveillance 2013 12 06
When it launches in 2018, the James Webb Space Telescope will let us see deeper into the universe than ever before. Its enormous eye is centered around 18 octagonal mirrors which assemble to form the largest telescope mirror ever built, but someday even the James Webb Telescope (formerly the Next-Gen Space Telescope) will outlive its usefulness — and then what ...
The Nightwatchman: Crime-predicting robot aims to patrol our streets and schools 2013 12 06 Get Ready. They’ll be watching.
These new robots that are an unnerving mix between Star Wars’ R2-D2 and Doctor Who’s Daleks, are being touted as the new way to "monitor, map, and secure" the humans around them.
The robots are purported to replace security guards and watchmen, in a bid to reduce labor costs and streamline surveillance.
A company in California ...
Microsoft’s Smart Bra Will Monitor Mood & Reduce Overeating 2013 12 06 Microsoft is designing a “smart bra” that will monitor women’s health by tracking their heart rate, her emotional state, whether or not she is over-eating and more.
Sensors in the bra detect when the wearer is bored, stressed or discouraged and send a warning signal to the woman’s smartphone that she should caution from making bad food choices.
In a paper entitled, ...
“Saint” Mandela? Not So Fast! 2013 12 06 President Barack Obama has compared him to George Washington. MSNBC’s Chris Matthews heralded him as “perhaps the world’s greatest hero.”
The Las Vegas Guardian Express dispensed with the “perhaps,” declaring in headline: “Nelson Mandela World’s Greatest Hero.”
Others have christened him “the greatest man of the 20th century.” Many revere him as “the savior” of South Africa. School children worldwide read books, ...
The Legacy of Nelson Mandela: A Dissenting Opinion 2013 12 06 Nelson Mandela, rights activist, political icon and former president of South Africa, dies age 95
There is no doubt that Nelson Mandela suffered for his cause of an end to bloody apartheid, racial segregation and government oppression in South Africa:
[Mandela was a] South African anti-apartheid revolutionary as well as a politician and philanthropist who served as President of South Africa ...