To celebrate the release of Roma Agrawal's & Katie Hickey's new book 'How Was That Built?', published by Bloomsbury. Roma and illustrator Katie Hickey sit down to chat science, engineering, art and poo.

Follow Roma on socials @RomaTheEngineer
Follow Katie on socials @KatieHickeyIllustration

Order your copy here: https://uk.bookshop.org/a/7310/9781526603654

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