Cuttlefish have passed a test designed for small human children. Polaroid has made a pen that draws in edible 3D candy. What we can learn from cats about being happier and more content with life. And a website that translates your typing into jazz music.

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Links:

• A Cephalopod Has Passed a Cognitive Test Designed For Human Children (Science Alert)
• Cuttlefish can pass the marshmallow test (Ars Technica)
• Polaroid Made a Pen That Lets You Draw Pieces of Candy (Gizmodo)
• Feline philosophy: what humans can learn from cats (Vox)
• Jazz Keys (Plan8)
• Digitally Reading 17-Century Locked Letters (Kottke)
• Meet this year’s winners of the Dance Your PhD contest (Ars Technica)
• Kottke.Org
• Jackson Bird on Twitter

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