Stoke Schools - Exciting Science

We went into the other room and tested to see which pen had been wrote onto a check to see who wqas trying to scrape money from the rich guy who donated money. Wer put water into 4 test tubes and added ink to a peice of paper. After that we put the inky paper into the water to soak up. Then wqe found out who tyhe suspect was . It was mr worthy.