Lucky Pig Bobble 2

thingiverse

A game-changing lucky pig bobble design: thing:1828478. This innovative creation consists of two parts that print more smoothly than their predecessors. A cleverly designed recursive curve serves as a resilient spring. The bobble was engineered to function flawlessly when printed in PLA, but adjustments can be made for other materials. The spring's geometry was calculated using the program from thing:2377518 - Closed Recursive Curves. The input parameters were carefully selected: 5,10,4,180,2,17,0,1,0,2,bobble_base.stl". The final "2" in this list represents the radius of the spring, precisely 2 mm. For a stiffer spring, simply increase the radius to 2.5 mm.