Penetration Impossible can be performed by beginners to experts.
There has been penetrating bottles in the past.
However, in this trick you do not need to gimmick the cap or lid, or use water.
A regular coin will penetrate through an ordinary jam jar.
The most visual and clean effect.
No need for French drops, fake passes, coin vanishes, pulls or vanishers.
Everything is examinable before and after the trick.
The gimmick does most of the work for you.
Watch the video to see how clean "Penetration Impossible" is.
You can also bring the coin back out of the jar and penetrate it back in.
Any regular coin worldwide can be used for this trick.