Revolutionary Retina Implant

A revolutionary surgery has helped three blind patients to see following the implantation of an artificial retina. The operation brings hope to thousands of blind people.

"The two men and a woman could distinguish shapes and objects days after the experimental treatment which involved placing an electronic chip at the back of the eye. The development is a significant advance on previous attempts to produce a bionic eye, which have relied on a camera and transmitter fitted to a pair of glasses to transmit images to the artificial retina. The new technique relies on the eye itself to transmit the images. One of the men, 44-year-old Mikka Terho from Finland, was able to identify objects such as a banana and distinguish between a fork, knife and spoon."

​There are two kinds of failure – but only one is honorable

Malcolm Gladwell teaches "Get over yourself and get to work" for Big Think Edge.

Big Think Edge
  • Learn to recognize failure and know the big difference between panicking and choking.
  • At Big Think Edge, Malcolm Gladwell teaches how to check your inner critic and get clear on what failure is.
  • Subscribe to Big Think Edge before we launch on March 30 to get 20% off monthly and annual memberships.
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This is the best (and simplest) world map of religions

Both panoramic and detailed, this infographic manages to show both the size and distribution of world religions.

(c) CLO / Carrie Osgood
Strange Maps
  • At a glance, this map shows both the size and distribution of world religions.
  • See how religions mix at both national and regional level.
  • There's one country in the Americas without a Christian majority – which?
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New alternative to Trump's wall would create jobs, renewable energy, and increase border security

A consortium of scientists and engineers have proposed that the U.S. and Mexico build a series of guarded solar, wind, natural gas and desalination facilities along the entirety of the border.

Credit: Purdue University photo/Jorge Castillo Quiñones
Politics & Current Affairs
  • The proposal was recently presented to several U.S. members of Congress.
  • The plan still calls for border security, considering all of the facilities along the border would be guarded and connected by physical barriers.
  • It's undoubtedly an expensive and complicated proposal, but the team argues that border regions are ideal spots for wind and solar energy, and that they could use the jobs and fresh water the energy park would create.
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Image source: Topical Press Agency / Getty Images
Politics & Current Affairs
  • Though we know today that his policies eventually ended the Great Depression, FDR's election was seen as disastrous by some.
  • A group of wealthy bankers decided to take things into their own hands; they plotted a coup against FDR, hoping to install a fascist dictator in its stead.
  • Ultimately, the coup was brought to light by General Smedley Butler and squashed before it could get off the ground.
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