Far left: Jakob and Titan with their revolutionary marshmallow cooker.
CORAL Park Primary School students starred at an Invention Convention held last week.
Grade three and four students put their contraption on display after months of testing and refining.
Students worked in groups to invent their own product and built a prototype to demonstrate its abilities.
They also completed a poster and brochure advertising the invention.
Some of the inventions included a rubbish dog to help pick up rubbish around the school, a bee catcher, a giant teddy night light, super mouse traps and many more.
