| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| AdditiveFutures | "stacked acrylic sheets. volumes determined through cutting thin sheets with a laser cutter.. " | Read more » | about 7 years ago | |||
| DavidMack | "I would stick with the aluminum. It's probably the most commonly used material for PM monitoring because as you stated non-conducting materials ar..." | Read more » | about 8 years ago |