4. Disclosure Tablets
You had to chew on these to see which areas of your teeth you weren’t brushing properly!
5. Passing Notes
Before texting and Snapchat, this is how we sent messages to each other in the classroom!
6. Wooden Pencil Case
Simple but it did the job, and when you couldn’t be bothered to walk to the bin, you just sharpened your pencil into it!