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What are the lights on a curling stone? Purple and inexperienced alerts at Winter Olympics defined

Curling will function as soon as once more on the Winter Olympics – over 100 years since first being included within the inaugural version of the Video games.

The curling stone – and the colors that seem on it – has been defined (Picture: Getty) This text accommodates affiliate hyperlinks, we’ll obtain a fee on any gross sales we generate from it. Be taught extra

Curling at Winter Olympics defined and what inexperienced and crimson lights imply on a stone

  1. Hog Line Enforcement: The lights guarantee rivals launch the stone earlier than it reaches and crosses the primary “hog line” (the crimson line on the ice).
  2. Sensor Expertise: Every stone deal with accommodates a warmth sensor which detects whether or not a participant stays involved with the deal with because it crosses the road.
  3. Inexperienced Mild Which means: A inexperienced gentle flashing atop the stone alerts a “authorized” launch. The flash confirms to officers and gamers that the stone was launched in time.
  4. Purple Mild Which means: If the sensor detects a hand nonetheless gripping the deal with past the road, a crimson gentle is activated. This alerts a “hog line violation” or foul shot.
  5. Penalty for Violations: When a crimson gentle seems, the shot is disqualified. In such circumstances, the stone have to be faraway from play instantly earlier than it strikes another stones.
  6. Monitoring System: The lights perform as a self-policing monitoring system. This eliminates the necessity for officers to make difficult subjective “eye-test” judgements on marginal releases.
  7. Battery Powered: Batteries energy the sensors and LEDs. Every stone is fitted with its personal inside battery.
  8. The Hammer: The group who delivers their stone final in an finish are stated to own the ‘hammer’ – the equal of holding serve in tennis. The group with the stone holds a bonus over their opponent.
  9. Strain Conditions: While unusual on the elite Olympic degree, these infractions usually occur throughout high-pressure moments the place a competitor could over-extend their slide to ensure precision.

Watch Winter Olympics 2026 reside on discovery+ £3.99 View Deal

The Milano Cortina 2026 Winter Olympic Video games is working from February 6-22 and followers can get pleasure from greater than 850 hours of motion reside on discovery+ through Prime Video.

All through the video games, the £3.99 discovery+ Leisure subscription will present entry to TNT Sports activities 2, the house of 24/7 Olympic protection.

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