| 2022-12-22 | Cutting beams |
| 2022-07-16 | Sources of some beams |
| 2021-11-11 | Hard-hit line drives, in slang |
| 2021-03-28 | Some surgical tools |
| 2020-06-10 | Things shooting from a sci-fi monster's eyes |
| 2020-01-26 | They help with printing and pointing |
| 2019-09-26 | Modern engraving tools |
| 2018-05-09 | Light sources in a light show |
| 2015-03-09 | Modern surgical tools |
| 2012-08-27 | Surgical beams |
| 2012-03-09 | Needs for some games of tag |
| 2011-09-05 | Focused-beam emitters |
| 2009-06-06 | Engraving tools |
| 2008-11-07 | Depilatory equipment |
| 2008-03-22 | Some pointers |
| 2006-11-26 | Sci-fi weaponry |
| 2002-08-16 | Disk readers |
| 2002-03-22 | Surgical equipment |
| 2001-11-09 | Light weaponry? |
| 1998-08-02 | Surgeons' tools |
| 1997-12-11 | Holography needs |
| 1997-03-06 | Hologram producers |