![kagumkom on Twitter: "Frame study using new and old ball joints. #lego #legomech #afol https://t.co/H4FlTVenZs" / Twitter kagumkom on Twitter: "Frame study using new and old ball joints. #lego #legomech #afol https://t.co/H4FlTVenZs" / Twitter](https://pbs.twimg.com/media/EGQOvTdUUAEcPDN.jpg)
kagumkom on Twitter: "Frame study using new and old ball joints. #lego #legomech #afol https://t.co/H4FlTVenZs" / Twitter
![BrickLink - Part 48171 : LEGO Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side) [Technic, Brick] - BrickLink Reference Catalog BrickLink - Part 48171 : LEGO Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side) [Technic, Brick] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/11/48171.png)
BrickLink - Part 48171 : LEGO Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side) [Technic, Brick] - BrickLink Reference Catalog
![Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick](https://ramblingbrick.files.wordpress.com/2017/02/element.png)
Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick
chubbybots on Twitter: "Going old school no ball joints!!! #lego #mech #chubbybots https://t.co/MwJw2JQWdf" / Twitter
![Self Locking Brick MOC Building Blocks Technical Parts Technical UNIVERSAL JOINT compatible with lego for Kids Boys Toy|toy building|kids buildingkids building toys - AliExpress Self Locking Brick MOC Building Blocks Technical Parts Technical UNIVERSAL JOINT compatible with lego for Kids Boys Toy|toy building|kids buildingkids building toys - AliExpress](https://ae01.alicdn.com/kf/HTB1dYqybVmWBuNjSspdq6zugXXad/Self-Locking-Brick-MOC-Building-Blocks-Technical-Parts-Technical-UNIVERSAL-JOINT-compatible-with-lego-for-Kids.jpg_Q90.jpg_.webp)
Self Locking Brick MOC Building Blocks Technical Parts Technical UNIVERSAL JOINT compatible with lego for Kids Boys Toy|toy building|kids buildingkids building toys - AliExpress
![Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick](https://ramblingbrick.files.wordpress.com/2017/02/wobble.png?w=700)
Its new to me: stiffening the joints with Element 74261/6106472 (Element Exposition) | The Rambling Brick
![BrickLink - Part 14417 : LEGO Plate, Modified 1 x 2 with Tow Ball on Side [Plate, Modified] - BrickLink Reference Catalog BrickLink - Part 14417 : LEGO Plate, Modified 1 x 2 with Tow Ball on Side [Plate, Modified] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/14417.png)