Getting epoxy out of buttons requires a delicate balance of patience and technique, mainly because epoxy is a strong adhesive designed for permanence. First, assess the button material to ensure it won't be damaged by solvent use. If safe, apply a small amount of acetone (nail polish remover) with a cotton swab directly onto the epoxy. Let it soak for a few minutes to soften the epoxy. Then, use a toothpick or a plastic scraper to gently remove the epoxy without scratching the button. If residue remains, reapply acetone and repeat. For a non-chemical method, you can try placing the button in the freezer. The epoxy will become brittle at low temperatures, allowing you to carefully chip it away from the button. Always test these methods on an inconspicuous area first to ensure there's no damage to the button material.

To dye sweatpants black, start by choosing a high-quality fabric dye suitable for the sweatpants' material. Most sweatpants are made of cotton, so a dye meant for natural fibers works best. Pre-wash the sweatpants to remove any oils or impurities that could affect dye absorption. Prepare the dye bath according to the manufacturer's instructions, typically involving mixing the dye with hot water and sometimes salt or vinegar, depending on the fabric type. Wet the sweatpants thoroughly before immersing them in the dye bath to ensure an even color application. Stir continuously for the first 10 minutes, then occasionally for about 30-60 minutes or as recommended. The longer you leave the fabric in the dye, the darker the color will be. After dyeing, rinse the sweatpants in cold water until the water runs clear. Then wash them in warm water with mild detergent and rinse again. Finally, dry the sweatpants as per the care instructions. Remember, wear gloves throughout the process and cover surfaces to prevent staining.

Cellulose is a common plant-based material often considered as an alternative for rolling papers when smoking weed. However, the safety of smoking any substance, including through cellulose, can vary. When cellulose burns, it combusts into various chemicals, some of which can be harmful when inhaled. While cellulose itself is not toxic, the combustion process can create undesirable byproducts. However, compared to other materials like tobacco wraps or synthetic rolling papers, pure cellulose might offer a cleaner smoking experience due to its natural origin. Nonetheless, the safest option is to avoid smoking or opt for methods that reduce inhalation of combustion products, such as vaporization. Always prioritize health and safety, and be mindful of the potential risks associated with smoking substances.