Kitronik Lesson in a Box - The Environment kit for BBC micro:bitDesigned by Teacher's and tested by Pupil's to save you time when teaching Computing, Design & Technology, and Biology Combined Science at KS3 KS4 (US equivalent Grades 6 8 9 10). The Lesson in a Box The Environment pack for micro: bit is a complete set of parts & teaching resources to enable successful cross curricular lessons at KS3 4 (US equivalent Grades 6 8 9 10). Lessons come with a detailed lesson plan, cross referenced to: class slides,