På Lunchen: Jaga datavirus och försvara nätet

På Lunchen: Jaga datavirus och försvara nätet

  It's been 25 years since the first PC virus (Brain A) hit the net, and what was once an annoyance has become a sophisticated tool for crime and espionage. Computer security expert Mikko Hyppönen tells us how we can stop these new viruses from threatening the...

På lunchen: Bäbisar och religion

På lunchen: Bäbisar och religion

Hans Rosling had a question: Do some religions have a higher birth rate than others -- and how does this affect global population growth? Speaking at the TEDxSummit in Doha, Qatar, he graphs data over time and across religions. With his trademark humor and sharp...

På lunchen: Vi har alla fakta, nu måste vi vakna

Stockholm native Greta Thunberg first heard about climate change when she was 8 years old. She absorbed the solutions adults threw at her -- recycle paper, study the data, train to be a climate scientist. None of it felt like enough. "What's the point of learning...

TED: Därför är pennan perfekt

Why are pencils shaped like hexagons, and how did they get their iconic yellow color? Pencil shop owner Caroline Weaver takes us inside the fascinating history of the pencil....

TED: Du behöver ingen app för det

Are the simplest phones the smartest? While the rest of the world is updating statuses and playing games on smartphones, Africa is developing useful SMS-based solutions to everyday needs, says journalist Toby Shapshak. In this eye-opening talk, Shapshak explores the...

TED: Kräv mer Open Source av myndigheterna

What can governments learn from the open-data revolution? In this stirring talk, Beth Noveck, the former deputy CTO at the White House, shares a vision of practical openness -- connecting bureaucracies to citizens, sharing data, creating a truly participatory...



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