Testing Zig-Zag Seed Cleaner with black oil sunflower seed to differentiate by size
Channel: The Microgreens Research Lab
Date: 2018-10-27

Original Design by Real Seeds: 
https://www.realseeds.co.uk/seedcleaner.html

Fabrication Document here: https://urbanmicro.ca/wp-content/uploads/2021/01/Building-a-Zig-Zag-Seed-Cleaner-Jan-2-2021-Version.pdf

Shared under Creative Commons License: Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)