confetti popper
View fullsize

Open
View fullsize

Cut 1/3 off the balloon head
View fullsize

Like so
View fullsize

Make a knot
View fullsize

Cover top of tube
View fullsize

Close but not too tight
View fullsize

Tape (duck tape, or scotch will do)
View fullsize

Cover
View fullsize

You're all set!
View fullsize

Place confetti (don't overstuff!)
View fullsize

Push down lightly as needed
View fullsize

Pull down at an angle
View fullsize

Release
View fullsize

It takes mastering.. but it's amazing!