This collection of 50 quick, mind-blowing experiments will have students clamoring for more Bend water, use soap to propel a boat, pierce a potato with a drinking straw, make two books stick without glue, and more. Use these learning-rich activities to introduce a new topic, review a science concept, or bring a lesson to an exciting conclusion. Each activity requires only a few easy-to-find materials and includes background information, discussion questions, and correlations to the NGSS. Includes 50 large (8" x 5") index cards, 2 tabs (teacher demonstrations and student activities), and a sturdy storage unit (8.25" x 5.75" x 2.5").