And another thing the world doesn't need...

is a three 'flavour' airfreshner to plug into living rooms globally and rotate the aroma it delivers every 45 minutes...

Is it me? I hope not. Am I bothered? Yes. The planet needs fixing, manufacturing and releasing these things into the environment is destroying it. Why are we letting this happen? Because we shut ourselves away in our own little ghettos of supposed safety, interacting with no-one for fear of just about everything. These little small enclosed safety fantasies will not save the planet, however nicely they are scented - even on a rotating basis.