Original Hand-sketched design
First Hardware Prototype
Tub Drain Gasket ($2.48) + Drain Cover ($4.30) + left-over glue ($🤷♂️) = ~$8 Proof of concept
Sketching Design Adjustments
Preparing 3D CAD for printing
Top View 
Side View 
Angled View
3D Printed Prototype v4.0 🥳
