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"Smelly lock" is coming! A stenky anti-theft lock will be sprayed!
When San Francisco-based Izkovski learned that 1.5 million bikes were stolen in the United States each year, he decided to come up with a more effective anti-thief method. After six months of hard work, he made a stinky lock. This type of hollow steel U-shaped lock contains pressurized toxic chemicals. Even some of the most advanced gas masks cannot resist its power. The patent formula named D_1 was developed by Daniel and his partner Yves Perenou, and it complies with U.S. law.
The stinky lock is made of hardened carbon steel, its hardness exceeds Brinell hardness of 450, and the black and white pattern of stinky locks is reminiscent of skunk. They hope that this pattern and the logo of the stinky lock can scare away car thieves, but if car thieves insist on cutting the lock, they will receive a pleasant surprise. The smell of chemicals in the locks is so unpleasant that it can stink car thieves and make them run nausea or vomit immediately. Even if car thief somehow found a way to avoid bad smell, this odor will also cause the attention of passers-by to increase the difficulty of car thieves stealing cars.
The team that produced the stinky lock said: “There is no lock to ensure that bicycles and motorcycles are not stolen. This is especially true when the car is very expensive and worth the risk. However, with a stinklock installed, your car becomes the most valuable in the neighborhood. Cars that don’t want to steal are the best way to prevent theft of a vehicle.In general, if the risk can be drastically reduced, car thieves will steal a bicycle with a slightly reduced profit, if the car thief decides to deal with the stench. Locks, then they must not only smell the smell of poisonous chemicals, but they must also accept cross-examination by passers-by." 
In order not to worry about the failure of the stinking lock and accidentally stench the stench on your face, its creators promised us that the smell would only come out if the lock was cut. In order to prevent you from having to cut off the bad locks yourself because you lost the car keys, they also give each lock a unique identification number, and you can use them to find the spare key. The company even offers overnight postal services.
After the car thieves heard that the smell locks would not be available soon, they were all relieved. Recently, Daniel and Eves are crowdfunding on Indiegogo. Their goal is 20,000 US dollars, but they have only raised 5,598 U.S. dollars now. It only takes one month to raise time. If crowdfunding is successful, they estimate that Odor Lock will be available in June 2017.
The science and technology dynamic "odor lock" is a creative bicycle lock. Just as its name suggests, it will send a disgusting gas to thieves who want to steal cars. Most of the time, they will stop them from vomiting.