Shakey Boy

Meet Shakey Boy.Just a cute little thingy I made for my wife's car. Please Note: This model requires very light-weight springs to get the effect shown in the gif. Tension (or extension) springs with a wire diameter of .1mm-.2mm work best. Larger wire diameter will work, but the legs will likely stick straight out (which could be fun too)! I've also included the .f3d file, allowing you to change the hole diameter to match whatever spring OD you're using. Required components:Tension (sometimes called Extension) Spring. This is the kind of spring with no space between the coils; the kind designed to be pulled, and is at its shortest at rest.You will need 4 lengths: 2x @ roughly 12-15mm long for the legs2x @ roughly 10-12mm long for the arms.These springs need to be 3mm diameter (OD). They can be a bit smaller, but if larger you may need to slightly enlarge the holes or heat-fit the springs into themThe spring wire diameter will affect how “wiggly” the arms and legs are. The GI