These are great fun. I bought them for my ten year-old grandson as a stocking-filler at Christmas along with other novelties that I remembered as a child. They went down well as my grandson enjoyed rolling the beans about and finding various things to do with them - he's got a good imagination.
Im not usually one to write a bad review but these are rubbish. They don’t do anything! Really disappointed as I wanted them for an activity I was doing at school. Not really fit for anything.