| Subject | Datestamp | Replies | Score | |||
|---|---|---|---|---|---|---|
| Huygens Clock Puzzle | ||||||
| attached to Huygens' Clock Puzzle Solved | ||||||
| Keeping alien samples safe for study | ||||||
| attached to Keeping Alien Samples Safe For Study | ||||||
The solution of this problem is trivial and is left as an exercise for the reader.