For more help please visit the CBeebies Grown-ups FAQ
14th Dec 2013
Have some scientific fun with Nina in her lab as she demonstrates experiments and answers children's questions.
Learn more about this show on Grown-ups
Find support, help and advice on parenting and childcare for your babies, toddlers and early years. Learn how CBeebies shows, fun games and activities can help your kids learn through play.
Visit the Grown-ups website