Best of 2011: First Demonstration of Time Cloaking
In July, physicists created a “hole in time” using the temporal equivalent of an invisibility cloak.
Invisibility cloaks are the result of physicists’ newfound ability to distort electromagnetic fields in extreme ways. The idea is steer light around a volume of space so that anything inside this region is essentially invisible.
The effect has generated huge interest. The first invisibility cloaks worked only at microwave frequencies but in only a few years, physicists have found ways to create cloaks that work for visible light, for sound and for ocean waves. They’ve even designed illusion cloaks that can make one object look like another.
Today, Moti Fridman and buddies, at Cornell University in Ithaca, go a step further. These guys have designed and built a cloak that hides events in time.
Deep Dive
Uncategorized
Investing in people is key to successful transformation
People-related factors like talent attraction and retention and clear top-down communication will determine whether your transformation progresses or stalls.
The way forward: Merging IT and operations
Digital transformation in any industry begins with bridging the gap between two traditionally separate teams.
Work reinvented: Tech will drive the office evolution
As organizations navigate a new world of hybrid work, tech innovation will be crucial for employee connection and collaboration.
Be a good example
"It was in the newspaper, but the towers fell the next day, and what I’d done was quickly lost."
Stay connected
Illustration by Rose WongGet the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.