Apartment was a bit bare for items to drink out of with the exception of my old coffee mug, so rather than go buy new cups I decided to make my own.

Although basic I did design it to be ridged with 1.2mm walling and at 110% flow to force it watertight.

In addition I've made the base as a semi concave with an access point for a mount in order to do silicon moulding for cheap mass production.

Picture is a very basic blender render as my Camera borked itself - pics of the final print to come soon.