Polypropylene (PP), denoted as recycling number 5, is indeed recyclable in the UK. This commonly used plastic, found in packaging, containers, and textiles, is part of local council recycling schemes. However, the recycling rates for PP are not as high as for other materials like PET or HDPE plastics, mainly due to variations in collection and sorting facilities across different regions. Consumers are urged to check with their local councils for specific recycling guidelines concerning polypropylene. Improving the recycling infrastructure and awareness can enhance PP recycling rates. Efforts to recycle PP contribute to reducing environmental waste and conserving resources.

Chinese ink, also known as "Indian ink" in some contexts, is traditionally made from lampblack and animal glue. Despite the "Indian" label, it has a rich history primarily in East Asia, notably China, where it has been used for centuries in calligraphy and brush painting. The term "Indian ink" mainly originated in Western countries due to their initial encounters with the material through India, where similar inks were already in use. However, the formulations might vary slightly. The core component, soot or lampblack, gives the ink its deep, enduring black color. Both types of ink share similarities in use and purpose, especially in artistic and writing endeavors, but it is essential to acknowledge the cultural and historical specificities that distinguish Chinese ink within its own tradition.

If you have yarn but no tools, consider finger knitting or arm knitting, both of which require only yarn and your hands or arms. Finger knitting creates narrow tubes of fabric, ideal for bracelets or scarves. Arm knitting uses your arms in place of needles, allowing you to knit large-scale projects like blankets or chunky scarves rapidly. Another creative option is yarn wrapping, which involves wrapping yarn around objects (think bottles, hangers, or stones) to create decorative items or gifts. These methods not only utilize the yarn effectively but also engage your creativity and result in personalized, handcrafted items without the need for traditional knitting or crocheting tools.