Air floating matches

Effect: 

- You can turn an open matchbox upside down and the matches doesn´t fall.

Materials: 

– Matchbox (with matches).

Presentation and  secret:

Open a matchbox  half way,

then turn it upside down and continue opening the box until both parts are separated.

The matches doesn´t fal!

Suddenly, alter a soft move, all the matches falls on the table.

The secret is this. Put a previously cutted match across the box, obstructing and touching the edges.

Doing this the matches doesn´t fall. To make them fall all you need to do is removing the obstructing match.