Zig Zag Cola In Box
Magician presents a bottle of Cola and places it inside a box leaving the upper half of the bottle outside of the box.
A steel blade is inserted to cut the bottle in half.
No liquid comes out!!
The Magician moves the top half of the bottle to the side and then pushes it back into position.
The bottle is taken out and shown perfectly unharmed.
Great piece of interactive magic!