Did you know certain yarns glow in reaction to ultraviolet light? You may already own some that do. Evin Bail O'Keeffe, author of Bake Knit Sew and award-winning craft blog EvinOK.com, has designed 12 knitting patterns to bring out the best in ultraviolet-reactive yarns. These were inspired by the night's sky, some from the view from Earth, such as star-gazing from a porch swing, while others pay homage to astronomy. Each works well with bold, speckled, and vibrant yarns as well as semi-solid and neutrals. These accessory designs are excellent for travel knitting.The patterns included in this collection: - Aerglo Wrap (two sizes)- Altair Cowl- Betelgeuse Shawl- Cassiopeia Mini Skein Shawl- Elara Shawl- Firefly Hour Mitts- Midnight Waffles Cowl- Phare Hat (three sizes)- Porch Light Wrap- Rigel Cowl- Rigel Mitts- Wreath Nebula Mitts