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X marks the spot: This week’s TEDx Talks

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TEDx as seen from space, with help from Google Earth (Image: DigitalGlobe and Google).

It’s TEDx … from space. This unique vantage point of TEDxSanaa’s amazing mountainside signage is brought to you with some help from Google Earth. Take a look for yourself on Google Maps. We take this image as proof that TEDx has become a global enterprise.

This week, from events held across the world, we’ve handpicked four TEDx Talks that encapsulate this diverse venture. Ranging from how racecar driving can save infants’ lives to why video games belong in museums — all of these talks are brought to you by our vast TEDx community. Below, find this week’s talks.

Can music really make you smarter? Jessica Grahn at TEDxWesternU
New parents are awash in products claiming the power to turn their kids into geniuses with just a little bit of Mozart. Could any of these claims be true? At TEDxWesternU, Jessica Grahn examines the effects of music on the human brain, debunks common myths and highlights some of music’s real medical uses. (Filmed at TEDxWesternU.)

Are video games art? Maria Lujan Oulton at TEDxRiodelaPlata
More and more, video games are being accepted and enjoyed as works of art in galleries around the globe. At TEDxRiodelaPlata, Maria Lujan Oulton takes a look at six designers who are using gaming to create powerful forms of interactive art. (Filmed at TEDxRiodelaPlata.)

How F1 racing saves babies: Peter van Manen at TEDxNijmegen 2013
We can use the same technology that evaluates faults in Formula 1 racecars to solve problems off the racetrack, says data analyst Peter van Manen — from detecting warning signs of heart failure in infants to designing ambulances that monitor patients on the way to the hospital. (Filmed at TEDxNijmegen.)

Nanoscale fruit juice and other small things: Stefan Bon at TEDxWarwick
From flame-retardant plastic to healthier chocolate, Stefan Bon shows us the extraordinary promise of the budding field of nanotechnology. (Filmed at TEDxWarwick.)

And, some of this week’s highlights from the TEDx blog: