Stack, create and play with this fun building system! Forty-eight cups feature specially designed ridges that interlock for sturdy stacking. Follow the included build ideas to design volcanos or other fun objects, or let your imagination run wild with your own unique creations! When the fun is done, run the cups through the dishwasher for easy cleaning and then stack them for compact storage until the next play session.
Cupstruction Interlocking Building Toy
MindWare
If you have a young engineer looking for continuous marble action, let's roll! With a motorized elevator, obstacles and trick pieces, this marble run
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Boost their learning trajectory with an authentic catapult! Kids can build their own with planks, a little glue and the help of easy, step-by-step instructions. What shoots farther, a marshallow or a piece of macaroni? How does the object's course change when you pull the arm back to different points? Includes pre-drilled planks, wood glue, leather strap, ruler, rubber bands, cup, 2 balls, target mat, fasterners and instructions.
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