Thimble.io and Callisto Media Partner to Expand STEM Education Content to Students and Teachers Globally
We're excited to announce our partnership with Callisto Media, a leading US publisher of non-fiction books, e-books and audiobooks, to bring STEM education content to students and teachers globally. Through this partnership, Callisto Media will offer STEM learning books for K-4 students, while more advanced STEM curriculum and hands-on kits for students grades 5-12 will be offered by Thimble.io. As a result, Thimble.io will be the go-to destination for teachers, students and parents to tap into STEM content that’s great for early schooling through high school. Global education programs and families can access this holistic K-12 STEM education solution from Thimble.io starting today.
Awesome Science Experiments for Kids
100+ Fun STEM / STEAM Projects and Why They WorkHands-on projects to get kids ages 5 to 10 excited about science- from learning how quicksand works to turning a lemon into a battery, these experiments teach budding STEAM kids how cool it is to be curious.

Awesome Engineering Activities for Kids
50+ Exciting STEAM Projects to Design and BuildUnlock the world of engineering for kids with exercises that help them learn, grow, and get creative. Spark creativity and curiosity with fun engineering activities for kids ages 5 to 10.

Awesome Robotics Projects for Kids
20 Original STEAM Robots and Circuits to Design and BuildDiscover one of the most fun ways to get into robotics for kids! Build your own amazing robots―20 STEAM projects for kids 5 to 10!
