The water and nutrients provided by the mushroom cap helped keep the cyanobacteria alive.

蘑菇帽提供的水和营养有助于蓝藻的存活。

Yeah! Okay, this one's a mushroom cap. Uh, this one is made of bologna.

对 这个蘑菇的伞做的头 这个是用意大利香肠做的。

The current they generate is thanks to cyanobacteria, a kind of aquatic bacteria, which the researchers 3D-printed onto plain old button mushroom caps, along with a conductive graphene ink.

它们产生的电流要归功于蓝藻，一种水生细菌，研究人员将其 3D 打印到普通的旧纽扣蘑菇帽上，以及导电石墨烯墨水。