...

•  Initial CAD
•  Improve CAD
•  Replace metal sheets with something more structurally sound
•  Weight optimization of the carousel
•  Better turntable bearings?
•  Better interface with the general frame
•  Motor Finalization
•  Test tube attachments
•  3D printed deflector
•  Copper Gasket + Bellow for airtight seal

Centrifugal Fan/Blower

•  Fan Selection
•  Fan Enclosure
•  Interface with the frame
•  Filter selection to prevent blade degradation

...