Make a 'lava-ly' erupting volcano, become a survival safety expert and discover why volcanoes blow their tops! With the Horrible Science (tm) Violent Volcano Kit from Galt, kids can make a ''lava-ly'' erupting volcano. A horribly good science kit based on the best selling books by Nick Arnold - for children 6 and over. Contains plastic volcano model, vinegar, bicarbonate of soda, goggles, mini card stand-ups and ''Horrible Info'' leaflet.