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Move the World.

Welcome back to another edition of This Week in Ideas, where the Freethink team shares our favorite stories from the week gone by. Obviously, these are our favorite stories from other people, but you should also check out the ones we’ve told ourselves in the Coded series. (It’s shaping up to be an incredible primer on the state of cybersecurity, which means there’s plenty of tips on how to protect yourself from both malevolent hackers and overreaching spy agencies.)

Is it time to disrupt the MRI? “MRIs aren’t perfect. They require a gigantic magnet that can weigh several tons. The magnetic field produced by the device is so powerful it can throw a metal chair across a room. And the whole apparatus can cost several million dollars. Matthew Rosen and his colleagues at the Martinos Center for Biomedical Imaging in Boston want liberate the MRI. They’re hacking a new kind of scanner that’s fast, small, and cheap. Using clever algorithms, they can use a weak magnetic field to get good images of our brains and other organs. Someday, people may not have to go to hospital for an MRI. The scanners may show up in sports arenas, battlefields, and even the backs of ambulances.”

**The next Einstein could be a home-schooled seven-year-old from Maryland: ** “Romanieo began exhibiting his understanding of elements as only a child could. One day, he used his popcorn snack to create model atoms, his father said. With his little hand forming a nucleus, he used popcorn kernels as protons, neutrons and electrons to make elements such as nitrogen and lithium.”

einstein
Is a 7-year-old from Maryland the next Einstein?

Is AI a Threat to Christianity? “While most theologians aren’t paying it much attention, some technologists are convinced that artificial intelligence is on an inevitable path toward autonomy. How far away this may be depends on whom you ask, but the trajectory raises some fundamental questions for Christianity.”

aiaggpiece
Will the rise of artificial intelligence pose questions for Christianity?

Your uplifting story of the week: “ A firefighter helped save a Boston Marathon bombing victim. Now they’re getting married.”

And for the outdoor types: Field & Stream tells you how to build every type of outdoor fire.

Feature image via STAT

Up Next

Global Impact
Conversations with Refugees
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Global Impact
Conversations with Refugees
Aline Sara is changing the conversation around what it means to be a refugee by talking — literally. Through her...

Aline Sara is changing the conversation around what it means to be a refugee by talking — literally. Through her startup, NaTakallam (Arabic for "we talk"), Aline pairs refugees with people from other countries who want to learn their language. The "conversation partners" chat over Whatsapp or Skype to improve their Arabic or Spanish. But Aline says that people gain more than just language skills: it is foreign language...

Catalysts
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diversity in the outdoors
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Global Impact
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Global Impact
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Hundreds of thousands of formerly middle class Venezuelans, thrown into poverty by economic collapse, are now sitting at computers as they help train self-driving cars to identify and avoid obstacles.

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Fixing Justice
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Late at night on the NYC Subway, he was arrested for the heinous crime...of not having a working subway ticket. Fortunately, he had an ace in the hole - 1-833-3-GOODCALL (1-833-346-6322), New York City’s free lawyer hotline. In America we all have the right to a lawyer. But news flash: not everyone can afford one, and even fewer have a number memorized for the legendary “one phone call” you get when you’re arrested. Now,...

Relentless
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Hamish Brewer, the unconventional principal of Fred Lynn Middle School, went viral and won praise for his work turning the school around. But can he rally the school to the next huge milestone - regaining accreditation? Since moving from New Zealand to the United States, tattooed, skateboarding principal Hamish Brewer has helped inspire teachers and students at lower-income schools to smash people’s expectations. After his...

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Why Drugs Are Hurting More People Than Ever – And What to Do About It
Is the solution to dangerous drugs... making them safer?

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Crossing The Divide
LGBT Rights: The Power of a Single Conversation
LGBT Rights: The Power of a Single Conversation
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Crossing The Divide
LGBT Rights: The Power of a Single Conversation
Why a gay rights activist started a movement to talk to thousands who voted against gay marriage.
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After Californians voted against gay marriage in 2008, Dave Fleischer, head of the Leadership LAB at the Los Angeles LGBT Center, knew he had to do something different to reach people. Dave and his team embarked on an ambitious task to talk to as many people who who disagreed with them as they could. They used a technique called “deep canvassing” where activists connect with people using personal stories to a make deeper...

Culture
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