|Temperature knob on kitchen oven|
|Tea jar lid|
The other one is a simple replacement lid for a jar we use to store tea bags, the original ceramic one broke when it got dropped on the floor. Design wise, this one was quite simple to create, I simply measured the diameter of the mouth of the jar along with the width of the lip around it, and used those to create a cylinder with the same diameter as a starting point. The rest was simply making a shape that looked like a nice handle and about 4 hours of 3D printing.