Now wireless charger no need any surface to charge the deviceWhat do you thing if laptop come up with wireless charging capabilities.
Dell one of the great laptop manufacturing company will introduce wirelessly charge the laptop.
Unlike current wireless charging methods such as Nokia's wireless mobile charger that require you to accurately place the charging coils on top of another, Dell will introduce a very safe magnetic field that transmits the electricity wirelessly.
WiTricity behind this technology found in the military batteries that used to be on soldier's helmets for night vision goggles have been removed and WiTricity tech in the backpacks are used to power the helmets wirelessly. The backpack's batteries are then charged when soldiers sit in down in the Humvee while being transported