A wonderful collection of wickedly slimy but perfectly simple science experiments! Balloon Blecher, Ectoplasmic Gunk, Floating Eyeballs and Pus-filled Boils are some of the activities guaranteed to appeal to gross-loving young scientists. All the projects are tried and tested, use everyday materials and have clear, step-by-step instructions. A brief fact file also explains the science behind them and there are extra 'Weird or What?' sections to amaze and amuse. Freaky, fascinating and fun!