After a couple years of tinkering, we finally have a working prototype of the Soybean Cyst Nematode Egg Extraction System, or our SCNExtractor for short. The following video shows the operation cycle of the SCNExtractor. We built this prototype as a two-channel system. The entire cycle consists of approximately four minutes, from sample loading to egg retrieval. Once the eggs are retreived from the sample collection funnels, they are stained and imaged. Computer vision then enables automatic egg counting.