September 11, 2013

260 Billion Reasons to Invest in Toilets

What’s a toilet worth? The infographic below shows the annual cost of lack of access to sanitation.

bigthinkeditor

A weekly newsletter featuring the biggest ideas from the smartest people

What’s a toilet worth? The infographic below shows the annual cost of lack of access to sanitation.

(h/t Bill Gates)

View the original size here.

Thumbnail courtesy of Shutterstock

A weekly newsletter featuring the biggest ideas from the smartest people

A digital illustration of a human brain with blue veins and a glowing light at the top, set against a black background.

The Future

How Neuralink’s chief competitor is tapping into the brain without surgery

“Neurotech is not just about the brain,” says Synchron CTO Riki Banerjee, explaining how their tech can help with paralysis, brain diseases, and beyond.

An abstract illustration features a bell curve with red dots and a percentage labeled 49%. The background includes a monochrome portion of a face with wide-open eyes peeking below the curve.

Thinking

Everyday Philosophy: Bad at probability? That might be a blessing.

How black and white is your thinking?

Image of Earth set against a black background with the text "A Volatile World" in large white letters.

Why does it feel like the world is falling apart?

“We’ve engineered a volatile world where Starbucks is completely unchanging from year to year, but democracies are collapsing and rivers are drying up.”

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11 min

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with

Brian Klaas