Extendable Ears Technology

Flesh-colored strings extend to eavesdrop, Weasleys' invention, blocked by Imperturbable Charm.

Core Concepts

• Eavesdropping.
• Extendable string.
• Charm counter.

Related Characters

• Fred Weasley: Inventor.
• George Weasley: Inventor.
• Harry Potter: Uses.
• Hermione Granger: Disapproves.
• Ron Weasley: Uses.
• Ginny Weasley: Uses.
• Molly Weasley: Blocks.

Related Elements & Items

• Order of the Phoenix (used).
• Half-Blood Prince (sold).
• Library (location).
• Deathly Hallows (book).
• Weasleys' Wizard Wheezes (sold).
• Prank Items (explanation).
• Imperturbable Charm (blocks).
• Dueling Club (event).
• Order (group).
• History (subject).