![LEGO Set 9089-1 Tubes Experiment Set (2004 Educational and Dacta > Duplo and Explore) | Rebrickable - Build with LEGO LEGO Set 9089-1 Tubes Experiment Set (2004 Educational and Dacta > Duplo and Explore) | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/sets/9089-1/16195.jpg/1000x800p.jpg)
LEGO Set 9089-1 Tubes Experiment Set (2004 Educational and Dacta > Duplo and Explore) | Rebrickable - Build with LEGO
![Amazon.com: Lego Tubes Experiment DUPLO Set 9076, Fun STEM Educational Toy, STEAM Learning for Girls and Boys Ages 1.5 and up (142 Pieces) : Toys & Games Amazon.com: Lego Tubes Experiment DUPLO Set 9076, Fun STEM Educational Toy, STEAM Learning for Girls and Boys Ages 1.5 and up (142 Pieces) : Toys & Games](https://m.media-amazon.com/images/S/aplus-media/vc/1b59eea1-6b43-4c1d-8c0a-926a3843bc33._SL220__.jpg)
Amazon.com: Lego Tubes Experiment DUPLO Set 9076, Fun STEM Educational Toy, STEAM Learning for Girls and Boys Ages 1.5 and up (142 Pieces) : Toys & Games
![LEGO Duplo brick shapes used in the experiment; colors used for each... | Download Scientific Diagram LEGO Duplo brick shapes used in the experiment; colors used for each... | Download Scientific Diagram](https://www.researchgate.net/publication/356657275/figure/fig3/AS:1126112629399558@1645497581595/LEGO-Duplo-brick-shapes-used-in-the-experiment-colors-used-for-each-brick-are-blue-and_Q320.jpg)
LEGO Duplo brick shapes used in the experiment; colors used for each... | Download Scientific Diagram
![Amazon.com: Lego Tubes Experiment DUPLO Set 9076, Fun STEM Educational Toy, STEAM Learning for Girls and Boys Ages 1.5 and up (142 Pieces) : Toys & Games Amazon.com: Lego Tubes Experiment DUPLO Set 9076, Fun STEM Educational Toy, STEAM Learning for Girls and Boys Ages 1.5 and up (142 Pieces) : Toys & Games](https://m.media-amazon.com/images/I/51+OFVGV4hL._AC_.jpg)