The only way to get "Void" is by getting 100 elements which will start episode two and give you "Void". Once you have it you can make much more modern inventions which is why it can only be obtained in episode two.
Void+plazma=sun
If you meant to say Pocket God, the iPod app, all you do is drag the sun below the horizon.
Electricity + Void = Radio Wave Plasma + Void = Sun
Void+plazma=sun your welcome mate
Airplane+void
Void + airplane
Void + Airplane :)
void+rocket
Void + electricity
glass+void
Life + Void
void + life