Inventors' corner

Who doesn't love a good idea?
I'm all for innovation and the advancement of humankind and I would like to draw your attention to this rather perfect little idea.
Anyone who's had to deal with a squeaky toy and a dumb dog will recognise this to be directly from a higher power, you can order them here.
Whereas, do a lot of new discoveries lend themselves to anti-terror applications or is just an indication of the times?
Judging by this fear is the new black.