The zipper gets an upgrade after 100 years admin - Latest News - November 28, 2025 admin 6 views 13 secs 0 Comments YKK, the world’s largest zipper company, is upgrading the zipper after 100 years. NBC News’ Valerie Castro has more on the new design. Source link PREVIOUS Trump vows to pause migration from certain countries NEXT Maasai leader files lawsuit over luxury safari camp