Anytime can be the right time to explore STEM (science, technology, engineering and math). Explore Science Buddies' favorite experiments, engineering challenges and demonstrations with these fun hands-on STEM activities! Materials are easy to find, most activities take an hour or less, and the STEM learning is limitless. Science Buddies offers thousands of free resources for learning STEM, including a collection of 160+ fun, hands-on STEM activities and videos. Each of our K-12 activities covers a specific STEM concept, can be done in an hour or less, and can usually be done with materials easily found at home. Perfect to keep students engaged during school closures. In addition to activities, Science Buddies also has NGSS aligned lesson plans, STEM career profiles, and over 1,200 STEM project ideas - all for free.