Answer:

LASER

Answer	Crossword Clue
LASER	Cutting beam
LASER	Hot beam
LASER	Kind of disk

LASER	Kind of surgery
LASER	Light weapon?
LASER	Perfected at Bell Laboratories
LASER	Hi-light?
LASER	Powerful ray
LASER	Type of surgery
LASER	Surgical beam
LASER	Pointer type

LASER	Surgery tool
LASER	Printer type
LASER	Light amplifying device
LASER	Modern beam
LASER	Kind of printer
LASER	Star Wars weapon
LASER	CD player part
LASER	Eye-surgery tool

LASER	Surgery method
LASER	Tattoo remover
LASER	Hair removal tool
LASER	Darth Vader's weapon
LASER	Modern surgical implement
LASER	Ink-jet alternative
LASER	Precise beam
LASER	DVD reader

LASER	Sci-fi weapon
LASER	Inkjet alternative
LASER	Surgery beam
LASER	Surgery instrument
LASER	CD reader
LASER	Cutting light
LASER	High-tech pointer
LASER	Printer acronym

LASER	Prof's pointer
LASER	High-tech beam
LASER	Kind of disk or printer
LASER	Modern surgical tool
LASER	Surgical light beam