Some more 'food for thought'.
Idea:
Take the specifications for a Very STOL airplane and replace the spars in the wings with long, light-weight, electrically driven, Rootes blower assemblies, to convert the airplane to VTOL.
In other words; Increase the pressure under the wing while at the same time reduce the pressure above the wing.
This is a little more information on the idea.
This posting is also to put the idea into the public domain.
Dave