Laser

A laser was an artificial beam of light that travels in a single direction. Many lasers were harmless and used in some games (SJA: Warriors of Kudlak), but other lasers were used as deadly weapons. During their campaign to recruit warriors, the Uvodni utilised harmless laser weapons in their interactive laser-tag game Combat 3000. However, on board their ship, the Kudlak warriors carried deadly blaster rifles that fired a yellow laser burst.

Some weapons, such as Sontaran lasers, were called "lasers" despite travelling slower than light. (DW: The Sontaran Strategem). Weapons from older Doctor Who serials tended to fire the instantaneous beams while most weapons in newer episodes fire slower-moving 'bolts'. Ironically, the older weapons were actually more realistic. Lasers can also be used for defensive purposes such as when the Doctor, Donna and Jenny came across a grid of heat rays in one of the tunnels underneath Messaline.

Examples of laser weapons being used

• The Cybermen were armed with a wrist-mounted laser blaster that fired a red blast. (DW: Rise of the Cybermen, The Age of Steel)
• The Daleks used gunsticks which fired laser rays which could be modified into hand-held Tommy rifles. (DW: Evolution of the Daleks)
• The parallel Torchwood developed laser weapons, which destroyed Cybermen and could blast through a Dalek's shield. (DW: Doomsday)
• Captain Jack Harkness used components from a pair of androids to build a high-powered energy weapon out of a defabricator. (DW: Bad Wolf)
• The Sontarans utilised laser rifles during their Invasion attempt. (DW: The Poison Sky)
• The Judoon carried hand-held blaster pistols which fired a red disintegrator beam. (DW: Smith and Jones)
• The Toclafane had laser blasters built in to their casings. (DW: The Sound of Drums)
• On the planet Griffoth, the Graske were armed with tiny laser pistols to combat intruders.
• Sontaran batons fired a laser that could cripple their victims. (DW: The Poison Sky)
• Chantho used a laser pistol to shoot the Master. (DW: Utopia)
• Suki used a laser pistol to shoot the Jagrafess. (DW: The Long Game)
• Novice Hame carried a laser gun for protection when searching for the Doctor. (DW: Gridlock)

This article needs a big cleanup.

It's unclear what's wrong with the article, because the editor who placed this tag here didn't enumerate the page's problems.

These problems might be so great that the article's factual accuracy has been compromised. Talk about it here or check the revision history or Manual of Style for more information.