Be careful, these patterns can mess with your mind! Pete Hall's optical illusions are mesmerising, especially at Postcard sizes. Give them a try when you have to send a message that cannot be ignored.

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This set of dynamic designs, visual illusions, and playful games with colour and tone, that suggest depth and movement - all set against a stark white background - are simply too vibrant to be left unattended for long. As such, they're ideal for urgent correspondence cards, for unignorable invites, or as a particularly luminous way to say thank you.

About the designer

Pete Hall brings bold graphics and retro-inspired work to MOO Designs.

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