Ezy Magic (Tricks You will Do) HTML version

Show the cover off a matchbox. You don't need the tray
or matches for this easy but baffling vanish. Tie a
single, loose overhand knot round the cover with a
piece of string.
Tuck one end of the string inside the cover, then push
the knot off the cover and push it inside at the same
point you put the end of the string.
The knot will immediately vanish! You don't have to do
anything clever.
It's important to remember that you don't need to tell
your audience what you are going to do. That will tend
to bore them. Instead, talk about Black Holes or
something which is appropriate to your audience and
the occasion.