![MakerState Twitterissä: "STEM PROJECT 🔬 We lifted pennies in our LEGO® pulley system, but anything with some weight would work – marbles, rocks, etc. Instruction Here: https://t.co/niXX8A8IiN #education #sciencelab #scientists #scienceisreal ... MakerState Twitterissä: "STEM PROJECT 🔬 We lifted pennies in our LEGO® pulley system, but anything with some weight would work – marbles, rocks, etc. Instruction Here: https://t.co/niXX8A8IiN #education #sciencelab #scientists #scienceisreal ...](https://pbs.twimg.com/media/E1WatJIXoAMAQ43.jpg)
MakerState Twitterissä: "STEM PROJECT 🔬 We lifted pennies in our LEGO® pulley system, but anything with some weight would work – marbles, rocks, etc. Instruction Here: https://t.co/niXX8A8IiN #education #sciencelab #scientists #scienceisreal ...
![LEGO pulley system created by WoodlandsRobotics.com | Lego diy projects, Lego projects, Lego challenge LEGO pulley system created by WoodlandsRobotics.com | Lego diy projects, Lego projects, Lego challenge](https://i.pinimg.com/originals/6f/6e/f3/6f6ef3c4c3b65aa7e97fdcf8953bdd1d.jpg)
LEGO pulley system created by WoodlandsRobotics.com | Lego diy projects, Lego projects, Lego challenge
![LEGO™ fixed and moveable pulley systems: (a) a small fixed pulley, (b)... | Download Scientific Diagram LEGO™ fixed and moveable pulley systems: (a) a small fixed pulley, (b)... | Download Scientific Diagram](https://www.researchgate.net/publication/253184479/figure/fig4/AS:841720593936395@1577693236242/LEGO-fixed-and-moveable-pulley-systems-a-a-small-fixed-pulley-b-a-big-fixed.png)