

| regarding | user | just commented |
|---|---|---|
| When Is Carbon an Electrical Conductor? | smurrah | What do you think an |
| In Defense of the LHC | thevirus01 | ymi2b, for one thing, |
| In Defense of the LHC | thevirus01 | ymi2b, for one thing, |
| The Flying Car Gets Real | k2panman | Keep up the good work, |
| Backing Up is Hard to Do | kdaborn | Sentry, the safe and fire |