![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)
LEGO™ fixed and moveable pulley systems: (a) a small fixed pulley, (b)... | Download Scientific Diagram
![MakerState on Twitter: "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 on Twitter: "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 on Twitter: "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 #
![Mrs. Burgess on Twitter: "Simple Machines + Lego = building things that move #WeAreCBE https://t.co/SqwDiBobYi" / Twitter Mrs. Burgess on Twitter: "Simple Machines + Lego = building things that move #WeAreCBE https://t.co/SqwDiBobYi" / Twitter](https://pbs.twimg.com/media/FPmWlkgUYAIvgBv.jpg:large)