4 years & up. Create mechanical structures of varying complexity with multiple pieces including platelets, pins, shafts, screws, nuts, and various wheel sizes. With quality materials and the large guide files, you can create different models step by step. Ideal for hands-on STEM and engineering exploration. Includes 106 pieces and 6 model guides.
8 years & up. Experience the power of gravity with the Gravitrax! Keep the fun rolling by sending the marble on more distances and obstacles with the Gravitrax Trax Expansion. Experiment with different combinations of height tiles, tracks, and curves. Test yourself to see how long you can keep the marbles rolling before reaching the finish. Includes over 40 elements to extend your track. Gravitrax Starter Set not included.
8 years & up. Experience the power of gravity with the Gravitrax! Add the Loop to the Gravitrax Starter Set and turn the marble upside down. Experiment how much speed the marble needs to loop-the-loop. Includes: Loop and 6 additional tracks. Gravitrax Starter Set not included.
8 years & up. Experience the power of gravity with the Gravitrax! Add the Gravity Hammer to the Gravitrax Starter Set and send the marble propelling through your course. When triggered, the hammer swings down and hits the marble, giving it momentum to send it on its way. Includes: Hammer and 6 additional tracks. Gravitrax Starter Set not included.
8 years & up. Experience the power of gravity with the Gravitrax! Add the Magnetic Cannon to the Gravitrax Starter Set and launch the marble through your run. The high-powered magnet gives the marble speed to help extend your run by boosting up inclines and down tracks. Includes: Magnetic Cannon and 3 additional tracks. Gravitrax Starter Set not included.
3 years & up. This 90-piece set includes a variety of items to create working waterways. Children can experiment with the effects that construction, gravity, and distance have on water pressure and flow as they create endless waterway configurations. Materials are transparent to allow for easy viewing of water flow. The Build a Waterway STEM Kit builds on children's natural curiosity by providing the materials and freedom to explore. The funnels, measuring pitchers, connector tubes, blockers,… More »
5 years & up. Every dinosaur, robot, flower, fish, sun or tower is a working marble maze! Inspire creative play by building the amazing marble run sculptures in the idea book or make up your own! The Big Box set includes high-quality red, yellow, green, blue, and clear blocks. Set includes: 72 cubes, 20 balls, and an idea booklet.
6 years & up. It's interactive learning fun, with an all-new look ! Press the sleek, silver Hot Dots® Talking Pen to an answer dot on any Hot Dots® or Hot Dots® Jr. question for instantaneous visual and audio feedback! Features 17 speech and sound effects and flashing lights. Compatible to all Hot Dots® and Hot Dots® Jr. sets. Pen requires 2 AAA batteries each (not included).