I like tha idea of having a mouse-pad sized flat plastic thing that I could drop anything onto to charge it. It could light up under the various gadgets to indicate charge status; that would be fun. But the distance would be ~~zero, direct contact, and power levels would be low. Qi works at 6.7 MHz, for whatever that's worth.
A car could have Qi powered cup holders. Hey, you could drop a cell phone into a cup holder to charge it. Or stick in a coffee cup that had some conductive strips embedded, and keep it warm.