Dunedin sculptor and anatomy graduate Dr Louise Baillie gives a 'Skeleton Alive!' presentation at Dunedin's Wall Street mall yesterday, during the latest New Zealand International Science Festival. PHOTO: GREGOR RICHARDSON : Concepts brought to life in shows (+ video)

Emily-Rose (9) and brother Leo Young (6). PHOTO: GREGOR RICHARDSON : Concepts brought to life in shows (+ video)

Physicist and karate black belt Emily Hall yesterday demonstrates her skills with her son and fellow karate exponent, Keegan Hall (13). PHOTO: PETER MCINTOSH : Concepts brought to life in shows (+ video)