Our relationship with computation will be much more intimate as we enter the age of wearables.
Engineers have designed the first battery-free cellphone that can send and receive calls using only a few microwatts of power, which it harvests from ambient radio signals or light.
Apple could be planning to develop an iPhone that features a curved wrap-around display and the ability to run augmented reality apps. The company was awarded a patent for the technology on Tuesday, indicating its interest in the area.
