SENSORS
| Date | Clue |
|---|---|
| 2025-12-14 | Parts of many robots in robot-sumo |
| 2025-10-25 | Mocap suit components |
| 2024-02-14 | Self-driving cars have lots of these |
| 2022-12-01 | Self-driving car's array |
| 2020-01-19 | Security system array |
| 2010-07-23 | Eye, ear and nose |
| 1999-09-25 | Items on space probes |
| 1999-08-09 | Burglar alarm features |
| 1998-08-03 | Light detectors |
| 1996-05-26 | They feel for you |