Ken Kingery

We’ve all seen dew droplets form on spider webs. But what if they flung themselves off the strands instead?

Using little more than a few perforated sheets of plastic and a staggering amount of number crunching, engineers have demonstrated the world’s first 3D acoustic cloak.

We’ve all seen dew droplets form on spider webs. But what if they flung themselves off the strands instead?

Using little more than a few perforated sheets of plastic and a staggering amount of number crunching, engineers have demonstrated the world’s first 3D acoustic cloak.