yes
Air is natural and it is invisible. Yes, it is possible for a natural substance to be invisible, although it rarely happens.
It is fantasy, and not real. But my guess would be that he put the parcel in his invisible bag, thus making the parcel invisible.
No, it is not possible to jump through an invisible hoop because there is no physical barrier or structure to pass through.
So far it has not been possible to make people invisible - but this is an area of active research.
not possible
Yes just look around =)
its impossible. unless you use the invisible string than its possible.
Yes it is, it is possible to fly, breathe fire, and also become invisible.
That is totally not possible dummy.
No. Unicorns are mythical - you can't see any.
plz tell me the answer as fast as possible.
Aparecium is a Transfiguration spell that forces invisible ink to appear. It is also possible this spell can be used to make other invisible things reveal themselves