During the February break the P3 teachers had an amazing adventure. The teachers were all ready to go on a trip in Miss McGregor’s submarine. They were going to the ocean to observe sea creatures, but were worried the huge submarine might frighten them away. What Miss McGregor and Mrs Dunsmore didn’t know was that Miss Blyth had been busy inventing a shrink ray in secret. After many difficult tests and tweaks it was finally finished. Miss Blyth suggested bringing her shrink ray on the trip. If the submarine was smaller, they could go among the creatures and not scare them. What a great idea! The animals under the sea were not at all worried at the sight of the tiny submarine. When the trip was over, Miss Blyth used the reverse switch on her shrink ray to return the submarine and the teachers back to their normal size. Miss Blyth, Miss McGregor and Mrs Dunsmore had a wonderful trip that they would never forget.