Possible Clues:

• 'I've found it!' (Archimedes)
• Cry announcing a brilliant discovery
• Cry from Archimedes
• Discovery announced by scientist after bathing
• 'I have found it!' (Greek)
• “That’s it!”
• Cry of success
• Archimedes' interjection announcing a discovery
• Suddenly get it at bingo
• Exclamation of triumph on discovering or solving something