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Civilian pepper spray for self defense: Understanding user perception and impact of design on user performance - ScienceDirect
![Civilian pepper spray for self defense: Understanding user perception and impact of design on user performance - ScienceDirect Civilian pepper spray for self defense: Understanding user perception and impact of design on user performance - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0169814120306491-gr2.jpg)
Civilian pepper spray for self defense: Understanding user perception and impact of design on user performance - ScienceDirect
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Amazon.com: SABRE Runner Pepper Gel With Reflective Hand Strap For Quick Access, Optional Clip-On 120dB Personal Alarm, 35 Bursts of Maximum Police Strength OC Spray, 12-Foot Range, Gel Is Safer
![Hong Kong, China. 17th Nov 2019. A water cannon can be seen spraying water mixed with blue dye and pepper spray on Polytechnic University, the first time that a water cannon has Hong Kong, China. 17th Nov 2019. A water cannon can be seen spraying water mixed with blue dye and pepper spray on Polytechnic University, the first time that a water cannon has](https://c8.alamy.com/comp/2A9RX5X/hong-kong-china-17th-nov-2019-a-water-cannon-can-be-seen-spraying-water-mixed-with-blue-dye-and-pepper-spray-on-polytechnic-university-the-first-time-that-a-water-cannon-has-been-used-at-a-university-since-the-protests-in-hong-kong-first-began-in-june-used-by-police-as-a-crowd-control-management-method-the-blue-dye-is-used-to-mark-protestors-for-identification-later-on-and-the-pepper-spray-is-used-to-increase-its-effectiveness-credit-katherine-chengalamy-images-2A9RX5X.jpg)