An orange wool ball of yarn on a blanket. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297847/free-photo-image-yarn-wool-knittingFree Image from public domain licenseFire at the Dexter Yarn Co., "Balling Room" Bldg on East Ave., Pawtucket, R.I., June '83...Looking from the rear. by H E… https://www.rawpixel.com/image/14300058/photo-image-person-fire-public-domainFree Image from public domain licenseFire at the Dexter Yarn Co., "Balling Room" Bldg on East Ave., Pawtucket, R.I., June 1883...Looking across the rear. by H E… https://www.rawpixel.com/image/14299621/photo-image-person-wood-fireFree Image from public domain license