Summary

this is a revised version of my original creation https://www.thingiverse.com/thing:2745437
hope you like the additions and fixes
check out this video https://youtu.be/_0R7qZ0noJg
now you can enjoy your coffee and your cake

this is a mug I saw on steams portal 2 workshop I believe you can buy it from here https://valvestore.welovefine.com/einstein-rosen-mug-12615.html or you can print and paint my version of the mug with the .stl I have included

hope you like this leave a comment and any suggestions down below. If you make one please let me know how it turned out as I don't have access to a 3d printer and cant make my own. also included is an .IPT for anyone else who is using Autodesk Inventor.
also I have posted a picture of the dimensions it was design to be printed in inches

thanks for checking out my creation