United Scientific Supply Light Invisible Ink Explort

United Scientific Supply This set of four activities investigates how light is used in technology products Each activity has deep content and unique materials so users can explore science concepts using STEM methodology Pack Sets, designed for use by an entire class, include 10 sets of hands-on materials for one activity and a DVD with extensive content for all four activitiesThe DVD contains• Teacher and Student Guides• Background Information• Powerpoints and Videos• Glossary• WorksheetsIndividual Exploration Packs without the DVD are also available - these contain printed instruction sheets highlighting one model experiment The Exploration Pack Set includes all four individual hands-on Exploration Packs and the DVD - USS