I made this to assist my disabled wife who struggles to walk around the house and upstairs whilst carrying items. This now means that she can carry a cup of tea easily without spilling any as she makes her way around the house.
WARNING: the strength and integrity of your print should be tested before carrying any liquids due to the strength and fusion of different materials having different properties. It is down to the end user to deem that the product is safe use as the there is the potential of burning if the print should break due to either improper use or failing to check its integrity after printing.