Plarn, or plastic yarn, is an innovative and eco-friendly material crafted from recycled plastic bags. Its creation involves cutting plastic bags into strips, which are then tied or looped together to form a length of plarn. This malleable material can be crocheted or knitted just like traditional yarns to make durable and waterproof items such as tote bags, mats, and even clothing. Plarn crafting not only reduces plastic waste by repurposing bags that might otherwise end up in landfills or oceans, but it also offers a creative and sustainable outlet for hobbyists and environmentally conscious individuals. Encouraging the use of plarn can play a vital role in promoting recycling and sustainability efforts worldwide.

4ocean, an organization dedicated to removing trash from the ocean and coastlines and recycling it, does utilize materials like woven polypropylene for some of their products. This fabric is chosen for its durability and ability to be recycled, aligning with the company's mission to reduce plastic pollution and promote sustainability. It's a common practice in environmental circles to reuse and repurpose materials like polypropylene, which might otherwise contribute to landfill waste, into products that support clean-up efforts and advocate for the health of marine environments.

PVC in ECG stands for Premature Ventricular Contraction. It is a type of early heartbeat that originates from the ventricles (the lower chambers of the heart) rather than from the sinoatrial node, which usually regulates the heart's rhythm. In a PVC, the ventricles contract before receiving the signal from the atria, resulting in an irregular heartbeat that can be seen on an Electrocardiogram (ECG) as an abnormal wave. PVCs can be occasional or frequent and may occur due to stress, caffeine, alcohol use, or an underlying heart condition. While often benign, frequent PVCs should be evaluated by a healthcare provider for potential underlying issues.