We've all had packages containing precious new consumer tech toys and gadgets arrive that emitted an ominous rattle.

On opening them, we've found that poor packing or, in some cases, no packing at all has resulted in our gadgets returning, for the want of a better description, to their component state.

A Japanese firm though thinks it has a solution and, if the video above is anything to go by, Styrofoam and bubble wraps' days could be numbered. Sealedair demonstrated its new 'Pack in instance' packing material at the Nepcom World Expo.