Nice! For onions, definitely. For potatoes I'm not so sure, since they would tend to dry out if fully exposed to air, and would turn green (poisonous) if exposed to light.

Here's a thought: it would be very interesting to see a path from raw fiber to cordage to simple useful nets or netting containers. Or, nets/containers made from scrounged materials such as the line I always see at high tide marks on ocean shorelines.

My 2c.