Our complete combustion kit contains everything you need to perform 6 different scientific experiments which explore things that erupt, expand or explode! Create a working volcano and watch it erupt before your eyes. It’s explosive fun for everyone! Discover the inner workings behind combustion science! Make a real exploding volcano, pop confetti bags, create fizzy lava and more! 6 experiments in all. BUILD AN ERUPTING VOLCANO KIT CONTAINS:• 1 VOLCANO • 3 BALLOONS • 2 BAGS OF BAKING SODA (25g/0.88oz per bag)• 2 BAGS OF BAKING POWDER (25g/0.88oz per bag) • 1 PLASTIC FUNNEL• 1 LOCK LUNCH BAG• 2 BOOM BAGS • 1 CANISTER• 3 PAPER ROCKET PARTS• 3 CRAFT DYES (2G EA.) • 1 PAIR OF GLOVES

Explore the world of engineering with our 190 piece solar robot creation kit! Build 12 unique robots while learning about pivotal solar powered technology. Detailed instructions make building fun and easy! Challenge your engineering skills and expand your creativity with our complete solar robot kit! Build bots that walk, crawl, roll, even bots that float on water! It’s a fun way to learn about solar energy. POWERED BY THE SUN NO BATTERIES NEEDED!

Build your own high-speed hover train & track assembly, then watch the train as it propels forward via electro-magnetic forces! Includes over 150 pieces for a challenging build. DEFIES THE LAW OF GRAVITY! Each train car rides above the track as it travels, cushioned by invisible electro-magnetic power! Discover the magic of electro-magnetic theory with our levitating train kit, and develop a better understanding of the power behind positive and negative forces.

Experience an incredible display of interactive light that you control! Simply place your fingertip against the glass sphere and watch as the lighting-like plasma beams follow your every move. With its built-in sound sensor, the plasma will also respond to your voice or music, creating an amazing 360? light show like no other! Powered via 12V adapter (included).

Build structures with ease! Create custom 3D models, build houses, shapes and anything your imagination takes you with this magnetic tile set. Includes 12 triangles and 12 squares. Add more sets to create larger models.