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Biases & assumptions · TEDx

Seeing Isn’t Believing

Our minds turn limited information into a confident story. Through psychology, mentalism and storytelling, Andy reveals how perception can be shaped and why another perspective can change what happens next.

Andy’s TEDx talk

Andy Nunn delivering his Seeing Isn’t Believing TEDx talk on the red TEDx stage

What audiences will discover

  • Recognise perception and bias.Notice where your mind fills in the gaps.
  • Question influence and misinformation.Challenge the confident story before accepting it.
  • See another perspective.Explore what you might be missing.

Recent client events — Sydney & beyond

Home Lending Coach Conference 2026 stage at Commonwealth Bank’s Darling Harbour event

Darling Harbour, Sydney · Coaching conference

Commonwealth Bank

For coaches of lenders: spot the assumptions in a conversation and ask better questions.

Feedback: 9.4/10

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What clients say

★★★★★
“Wow! So impressed by Andy. It wasn’t just his keynote speaking engagement, it was the fact that after the event, and for days following, the whole team are still wondering how he did it. It’s so worth it!”
Maureen Brinsmead · OMERS · Google review
★★★★★
“If you’re looking for someone who will elevate your event, get people talking, and leave a lasting impression, Andy is a great speaker to have. Highly recommend!”
Christine Devine · Cambridge University Press · Google review
★★★★★
“Andy Nunn was a standout at the BOUNCEinc 2026 Conference. His humour, quick wit, magic and practical frameworks had our entire team engaged from start to finish.”
Alishia Francis · BOUNCE Inc · Google review
★★★★★
“What an incredible presenter. He challenged our organisation’s way of thinking by showing us the impact our mind has on our performance, outcomes and relationships.”
Charlotte Pascoe · Stockdale & Leggo · Google review
★★★★★
“Andy was incredibly engaging and the staff walked away feeling enthralled, inquisitive and satisfied with the last session of the day.”
Kevin · Bunnik Tours · Google review

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