July 27, 2025
Description
Working on this for the contest. Rather than pouring water through a funnel just unscrew the top. Added feet to the bottom so that the surface area in contact with bottom surface is lowered. Planning to add a cap opener to the bottom as well.
Print in PETG or another water resistant filament at 0.2mm.
----
Had to correct the tolerancing because its PETG threads. Current files work and will keep your drinks nice and cold.
License:
Creative Commons — Attribution — Noncommercial — NoDerivatives