Sariel's Bricks & Pets - I will be interviewing the designer of the LEGO 42100 Liebherr R9800 set. What questions would you like me to ask? (Photo by Brickset.com) | Facebook
![There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/legotechnic There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/legotechnic](https://preview.redd.it/ocvqte9lq4q31.jpg?auto=webp&s=72e14abec330cbb623555f31db4598f40286ab7c)
There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/legotechnic
![42100 Liebherr R9800 Excavator - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums 42100 Liebherr R9800 Excavator - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://www.promobricks.de/wp-content/uploads/2019/07/lego-technic-42100-liebherr-0002.jpg)
42100 Liebherr R9800 Excavator - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/09/LEGO-Technic-42100-Liebherr-R-9800-Excavator-Review-48-640x427.jpg)
Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick
![Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/09/LEGO-Technic-42100-Liebherr-R-9800-Excavator-Review-38-640x427.jpg)