Busy building my kids a cardboard boat for a regatta in two weeks. My son did it last year and now my daughter is joining the crew. Should be fun. No paint or glue allowed just cardboard and lots and lots of mailing tape. Now the pats are going to be an issue. Can’t be bought or plastic. Last year I made a kayak type paddle so I’ll cut that in half but the other end got soaked so we shall see wish us luck!