British Student Unearthed World's Oldest Chewing Gum in Finland

When excavating in a Neolithic area called “Kierikkikangas” (4.000 and 5.000 years before Christ) in Finland, the 23-year-old Sarah Pickin, from UK's Derby University discovered an unprecedented 5000-year-old “Chewing Gum”with tooth imprints on it. The world's oldest chewing gum is believed to be what Neolithic people used as an antiseptic. Link