Which of Dr. Doofenshmirtz's inventions had the most potential if used for good?

Dr. Heinz Doofenshmirtz's Inventions poll options

Dr. Heinz Doofenshmirtz's Inventions

Phineas and Ferb (2007)

Phineas and Ferb

• The Inator
• The Shrinkinator
• The Chicken-Replace-inator
• The Time-Travel-inator