Original Hand-sketched design
![](https://agliber.com/wp-content/uploads/2023/05/IMG_3791-1-852x1024.jpg)
First Hardware Prototype
![](https://agliber.com/wp-content/uploads/2023/05/IMG_3785-768x1024.jpeg)
Tub Drain Gasket ($2.48) + Drain Cover ($4.30) + left-over glue ($🤷♂️) = ~$8 Proof of concept
Sketching Design Adjustments
![](https://agliber.com/wp-content/uploads/2023/05/CerealCupMouthGape.png)
Preparing 3D CAD for printing
![](https://agliber.com/wp-content/uploads/2023/05/v6.1TopView.png)
![](https://agliber.com/wp-content/uploads/2023/05/v6.1SideView.png)
![](https://agliber.com/wp-content/uploads/2023/05/v6.1AngledView.png)
3D Printed Prototype v4.0 🥳
![](https://agliber.com/wp-content/uploads/2023/05/IMG_3818-1-768x1024.jpg)
![](https://agliber.com/wp-content/uploads/2023/05/IMG_3816-768x1024.jpg)
![](https://agliber.com/wp-content/uploads/2023/05/IMG_3828-768x1024.jpg)
Thoughts & Projects
Tub Drain Gasket ($2.48) + Drain Cover ($4.30) + left-over glue ($🤷♂️) = ~$8 Proof of concept