Here's the final solution to the wireless charging problem!

wireless charging problem wireless charging problem
Engineers at the University of Washington have developed a new way to charge smartphones remotely, without having to connect them with wires or even charging bases, through laser beams. The technology works by firing an invisible, invisible beam from a laser transmitter and can charge a smartphone across the room. The beam is received, a thin energy cell installed at the back of the smartphone.

According to the team, laser technology is efficient in charging because the smartphone charger is connected to the USB port.