With this thing, you can make shot glasses made of ice.It is made in OpenSCAD and it's fully parametric.Changes in version 1.1:Changes in version 1.2:The provided source is well documented, feel free to modify it. Almost everything can be customized by passing the right parameters, like for example icy glass height, width, thickness and so on.For example, the published stl was generated with this call in OpenSCAD: IceShotGlassMaker(45, 40, 50); In this example, the printed parts will allow to make an icy glass tall 45 mm, with the base 40 mm wide and the top 50 mm wide. There are many other other parameters that can be changed, see the source code for more info.How to make an icy glass: