Online and in the shops: Science focus

This year marks the 10th Discovery Science Festival at City Hall Cork, with a programme of interactive exhibits and workshops for families and students. Open to the public tomorrow and Sunday, from 2 to 6pm, events for older students include a seminar with ex-NASA astronaut Greg
Johnson.And whether it’s discovering which superhero you are, or zapping the microbes from deep inside the human gut, there’s plenty to get a ‘positive reaction’ from younger students too. Admission is €3.50pp/10 (family of 3); www.discoverysciencefestival.ie