Click on the files to view / download Bee Ware    Egg Timer Activity  O Callaghans Mill Showcase    O Callaghans Mils Activity (Tower   O Callaghans Mills post activity teacher discussion Steam Challenge 1 - Paper Aeroplane - Clare Education Centre Steam weekly challenges - Floating and Sinking Steam Challenge - Steam Challenge Super Spaghetti Structure  - Irish School Steam Challenge - Shoe Tower Challenge - STEAM Challenge Make an Egg Timer using recycled bottles.