Blasting Cap is a trinket added in Afterbirth.
Effect
- Upon exploding, bombs have a 10% chance to drop a bomb pickup.
Note
- With a gold bomb and a lot of patience, an infinite number of bombs can be generated.
In-game Footage
Trivia
- The pickup quote, "Pop! Pop!", is most likely a reference to the character Magnitude from Community, who had the quote as a catchphrase.
- Another possible source is the character Yung Venuz or YV from Nuclear Throne, who possesses a unique ability with the same name (the only difference being that his ability's name doesn't have exclamation points). Said ability allows him to fire two bullets at once instead of just one, similar to the trinket's effect.
Bombs 
 The Binding of Isaac: Rebirth
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