The Mothership Straight Fab Recycler Bong with a swiss Perc is one of our favourites.
When it comes down to a percolator with the weirdest, wildest design, it has to be the Swiss perc. When a bong has this percolator is resembles a glass bottle that has been hit with a shotgun. However, the holes that are placed randomly throughout the bong are actually the percolator itself. The air is forced around all of these holes and it filters your smoke without creating any drag on your hit.
The perfect choice if you want a bong that makes a great conversation piece.
You can also swap out the 14mm bowl for a dab nail / banger if you're looking for a rig (dab banger sold separately)