You're right, they have special accent as well, sorry they didn't produced en English version
Well in very short, it's a mother and son, the son is building the flying saucer engine in his kitchen and they (mother and son) are explaining that this flying saucer will fly with no conventionnal energy, mental energy, that they will be able to jump from 3rd to 4th dimension etc.
If you've been enough patient to wait the last minute of this long boring document, you will see the guy doing some window quenching with silicon which is known to be fire and heat proof, you will see him making coils of wire in the future engine, mother showing the control panel with a lot of wires and crap explaining that the flying saucer will be driven only with the hand simply showing directions where to go, up, down, left, right, tilt etc...a lot of crap but the guy believes for real that he will fly one day with this...thing
