Some sort of mucilage-based glue would be cool. https://en.wikipedia.org/wiki/Mucilage https://en.wikipedia.org/wiki/Mucilage It seems there's a tension betwe

Some sort of mucilage-based glue would be cool. https://en.wikipedia.org/wiki/Mucilage https://en.wikipedia.org/wiki/Mucilage It seems there's a tension between being biodegradable and being durable.