Tempeh Ware Substrate Experiment Black Eye Bean 1-1 Share Facebook Twitter LinkedIn Pinterest E-mail It has firm growth, with a lot of black spores. There are 4 yellow areas on top of 4 single beans(diameter: 8mm); surface not fully cover with white mycelium: there's no cover in the hole areas. The piece is very soft and flexible. With: Kamilė Vaitkutė, Jiwei Zhou