The big fat type, bold symbols and block colour used by Portuguese graphic studio Letra really caught our eye over the weekend, and since it's good to start the week with something arresting to get your creative juices flowing, we thought we'd share the discovery with you today.

Super nice oversize posters, clever font usage, simple, but inventive book covers and layouts all feature in their portfolio - we're taken by Letra's perfect balance of detail and simplicity.