Who can you spot playing games, taking part in cross country races or meeting politicians or footballers?
1. Cat's cradle
Christina Clarke(left) and Stephanie Wright were playing Cat's Cradle on the playground in 1997 Photo: Steve Ellis
2. Swing low, swing high
Head Teacher Joy Rabam and Deputy Head Linda Sykes of Hallam Primary School take children skipping in 1997 Photo: Steve Ellis
3. The minister and the student
Minister David Blunkett met Legeon Henderson 5, when he visited classes of children at Hallam Primary school, in 1997 Photo: Waistell
4. Shark bite
Sheffield Shark Iain McKinney puts his head in the sharks mouth - a sharks jaw bone - watched by kids from Hallam Primary School in 1998 Photo: Roger Nadal