[prodikl]

pretty sure we could come up with another type of liner

[greglindahl]

It'd be an unusual landfill to start with, because caterpillars generally don't like anaerobic conditions. More like a compost pile that's kept well-aerated.

[mark-r]

It seemed like there was a desire to mass produce the chemical that the caterpillar uses to dissolve the plastic, not to use actual caterpillars.