Howtosmile

Howtosmile.org—the best science fun anywhere, any time, any age!

Find and DO fun hands-on science, math, engineering and technology (STEM) activities created by the country’s top science centers and informal educators. Explore for FREE the entire howtosmile.org collection of over 2,000 activities, games, experiments, and more. Sample the Top 20 most popular, or search the whole collection by word—like sound or planet; by topic—like Animals, Food and Cooking, Computers, or Sports and Exercise; by cost to do the activity—from free to over $20; and by age—from 4 to adult. Read the howtosmile.org blog for fresh ideas and approaches, plus profiles of informal educators who make science learning cool and exciting, whether they teach in a museum, classroom, an afterschool program, or a kitchen at home. Discover your new favorite hands-on activities to do with your friends, family, or students. Get inspired!

Funded by the National Science Foundation. Brought to you by the Lawrence Hall of Science, University of California, Berkeley.