In article , wrote:

In article ,
David McArthur wrote:

...I wonder if this is some military stealth concepts making the jump
to civilan applications.

Stealthing bridges and buildings isn't something new and
from this little information it's hard to tell if the
suggested solution is something suitable for aircraft,
ships or vehicles.

Look to elementary education for stealth -- invisible playmates,
homework-eating dogs, often the homework itself, etc.