The Advertiser has opened up its archives to see what was making the new this week 25, 50 and 100 years ago. 25 years ago – January 15, 1999 ABOVE: A group of pupils at the Grove School, Balderton, is planning to take part in an expedition to the jungles of Borneo in 2000. They are Joanna Hart,14, David Stokes,14, Hannah Yates, 14, Sian Evans, 15, Lucy Johnson, 15, Chris Norman, 15, Kirsty Richardson, 15, Andrew Sharp, 15, Helen Wilson, 16, David Skinner, 17, and Peter Wood, 17. They made the final list after proving they could raise the £2,785 it will cost each of them to make the trip. • One…