The concept behind this has been around for a long time, but it's very inefficient and there are concerns about the EMF it produces. This one only produces 10 watts, which is not a lot of juice. I don't expect it to be successful until they up the power.
newatlas.com
No outdoor outlet? Power Mole transmits electricity through window glass
The Power Mole wirelessly transmits 10 watts of electricity through window glass, allowing indoor outlets to power outdoor devices. It's built on the inductive coupling technology utilized in wireless smartphone charging systems.
newatlas.com