The Tick Tock Timebomb Clock looks like a bunch of trinitrotoluene sticks wrapped together with a detonator (which is actually a little analog clock). It doesn't seem like a good idea. Especially not to ship to anyone or take on an airplane. Thankfully it's only a conceptual prototype from demented artist Mark A. Regelman II. Hopefully if it reaches market it'll undergo a design change and look less like a bomb and more like a Hello Kitty Clock.
this clock is dyn-o-mite! [technabob]