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The Download: defending pictures from AI, and air-conditioning’s dilemma

The Download: defending pictures from AI, and air-conditioning’s dilemma


What’s occurring? There’s at the moment nothing stopping somebody taking the selfie you posted on-line final week and modifying it utilizing highly effective generative AI techniques. Even worse, it is perhaps unattainable to show that the ensuing picture is faux. The excellent news is {that a} new device, created by researchers at MIT, may forestall this. 

How does it work? The device, referred to as PhotoGuard, works like a protecting protect by altering pictures in tiny methods which can be invisible to the human eye however forestall them from being manipulated. If somebody tries to make use of an modifying app primarily based on a generative AI mannequin to govern a picture that has been “immunized” by PhotoGuard, the outcome will look unrealistic or warped. 

Why it issues: The want to search out methods to detect and cease AI-powered manipulation has by no means been extra pressing, as a result of generative AI instruments have made it faster and simpler than ever earlier than. Read the full story.

—Melissa Heikkilä

Why air-conditioning is a local weather antihero

Temperatures are rising across the globe, shattering excessive warmth data on mainly each continent. It’s making air-conditioning much less of a “good to have” and extra of an absolute necessity in some elements of the world. 

But air-conditioning is turning into a monster in the case of vitality demand. We might need so as to add a complete US electrical grid’s value of latest vitality technology simply to energy all of the air conditioners that may come on-line within the subsequent few a long time. On the upside, loads of individuals are working in direction of enhancing current techniques to make them extra climate-friendly. Read the full story.

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