Last seen in:
Related Clues:
- Concealed in school, a seriously powerful electronic device
- Optical beam
- An electrically charged particle
- Powerful light beam
- Modern device -- one not working well, we hear?
- Device producing thin beam of light
- Particle of metal first bit of rubbing removed
- Light-gun
- Particle (phys.)
- Device yielding powerful beam
- Source of intense beam
- Beam that's light and very strong
- Light source of labour when editor evacuated
- Physics focus
- Plasma particle