A comprehensive resource for safe and responsible laser use
Hong Kong, China: Widespread use of laser pointers during protests
Protests against increased Chinese control of Hong Kong began in March and April 2019. On June 21, lasers were aimed at police officers' eyes.
The use of lasers increased dramatically after the August 6 2019, arrest of 20-year-old Hong Kong Baptist University student union president Keith Fong for having 10 laser pointers. (According to the South China Morning Post, laser pointers are readily available for less than HK $100 [USD $13].) Fong claimed he purchased them for stargazing. Persons around him chanted "release him" but police arrested him for "possession of offensive weapons.”
Police said that laser pointers are not prohibited in Hong Kong, but if they are used in an attack or are intended for use in an attack, then they are considered offensive weapons. During an August 7 2019 press conference, Li Kwai-wah, Superintendent of the Organized Crime and Triad Bureau said “…many of our colleagues have been injured by these items. And sensors in some of our video cameras were damaged. So we strongly believe that these items, which are capable of hurting people and destroying things, are indeed ‘offensive weapons.’” Police then demonstrated how the blue beam from a pointer taken from Fong could cause black ink on a newspaper to begin smoking at a range of about 20 inches.
Fong’s arrest set off demonstrations and a rally to demand his release. Critics of the police arrest said Fong’s laser pointers were legal unless they were actually being used to attack. The protests were marked by widespread use of laser pointers. At one point, a protester held up a newspaper and dozens of lasers were shined on it, without affecting the paper. (This was to show how laser beams as used in demonstrations — at distances much longer than 20 inches and handheld onto uncooperative targets — would not have the same effect as holding a beam steady on an unmoving target at close range.)
Studio Incendo via Wikipedia, cc-by-2.0
Protesters also aimed their laser pointers at the dome of the Hong Kong Space Museum, creating a "laser show" that may have been a takeoff on the nightly "Symphony of Lights" show around Hong Kong's harbor.
Protesters at the Hong Kong Science Museum. Studio Incendo via Wikipedia, cc-by-2.0
Hong Kong Symphony of Lights laser show, presented nightly at 8 pm by the Hong Kong Tourism Board.
According to Wikipedia, during the laser pointer protest "some chanted slogans like 'laser pointer revolution' and joked 'Is the building on fire yet?' They hoped to show support to Fong and voice condemnation of his arrest by police, and to show that laser pointers are neither offensive weapons nor effective enough to cause a fire." A writer tweeted that the mood was festive: "This is the joyous, comedic side of [the protests] I’ve been missing amid the miasma of tear gas. Tonight was something we all needed: no tears, no blood, just laughter, song, and dance.”
Fong was released on August 8 2019, after being detained for two days.
Use of laser pointers continued in subsequent protests. For example, on August 14, lasers were aimed at a police station in the Sham Shui Po area of Kowloon. Police responded by firing tear gas to disperse the group.
On August 13, during demonstrations that closed Hong Kong airport, a person was beaten by protesters. According to Global Times, "the rioters began assaulting him by cuffing his hands behind his back, splashing water on his head and pointing laser beams into his face. He was denied medical help for hours until being rescued at around 10:40pm by Hong Kong police."
For more photos and information, see the page "Laser use during protests"
From Vice News (Aug. 8 story about "All-Night Laser Party"), South China Morning Post (Aug. 7 story, "Hongkongers rally to demand release of student arrested over possession of laser pens"; Aug. 8 story, "Laser pointer as 'weapon', explained"), CBC News (Aug. 11 story, "Hong Kong protesters use laser pointers to deter police, scramble facial recognition"), Infosurhoy (Aug. 13 story, "Hong Kong protesters gather for 'laser show' rally"), Washington Post (Aug. 14 story, "After airport mayhem, Hong Kong protesters face tipping point in battle for hearts and minds"), Global Times (Aug. 14 story, "Netizens furious over rioters' assault of mainland passenger at HK airport"), Wikipedia article on "2019 Hong Kong anti-extradition bill protests" accessed August 14 2019.