What's really important here is that a solar cell has become a receiver for high-speed wireless signals encoded in light, while it maintains its primary function as an energy-harvesting device.
Ono što je zaista bitno ovdje je  da solarna ćelija postaje prijamnik za bežične signale visoke brzine enkodirane u svjetlu, dok zadržava svoju prvotnu funkciju  uređaja za prikupljanje energije.