Summary:
- This article discusses a new technology that allows electricity to be transported through the air, without the need for physical wires or cables.
- The technology, developed by researchers at the University of Chicago, uses a process called "wireless power transfer" to transmit electricity over short distances through the air.
- The researchers believe this technology could have applications in various fields, such as powering devices without the need for batteries or charging cables, and potentially even powering entire buildings or vehicles wirelessly.