CTS visual essay by https://padlet.com/mma0420221_1/a045idgv77pe0xrg en-us 2022-11-27 12:45:28 UTC 2022-11-30 13:26:32 UTC hello@padlet.com Structure of the visual essay. mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399060185 introduction of different locks
- Describe how the ancient lock is made「tiger on the door, wood lock, latch」
-The western locks in life「Lock Factory」
 
lead to problems
-internal need for locks,
-How locks have multiplied, the reason of this.「Citing a car theft documentary to embrace the market for theft」
-Why security become such important issue? 
]]> 2022-11-27 13:37:12 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399060185 Tibetan making ancient locks: mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399060652 2022-11-27 13:38:05 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399060652 Brass lock making: mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399063339 2022-11-27 13:42:12 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399063339 wooden lock making mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399064899 2022-11-27 13:45:02 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399064899 Science Documentary mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399351018 2022-11-27 22:39:51 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2399351018 lock factory mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2400096166 2022-11-28 12:18:59 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2400096166 stealing cars mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402723202 2022-11-29 23:58:29 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402723202 data visualization mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402736845 2022-11-30 00:15:19 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402736845 locksmith pictures mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402737547 2022-11-30 00:16:04 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2402737547 Introduction mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2403487703 We use a wide variety of locks every day. It can be said that the lock is an object that we need all our lives. We all have a sense of dependence on locks, but it seems that we rarely understand it. When did the lock appear, what did it look like in the first place, and how did it change. From a lock, we can see the changes in the history of human technology development.]]> 2022-11-30 12:58:42 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2403487703 door lion mma0420221_1 https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2403527045 In ancient times, with the development of productivity, the ancestors gradually transitioned from the primitive tribal collective system to private ownership, and people began to have some of their own finances. How to protect these finances from being easily taken away by others gradually became a part of life at that time. In order to scare away thieves, the ancients made the outside of the object into the shape of a ferocious animal. When the door lion first appeared, it had the function of warding off evil spirits.]]> 2022-11-30 13:26:29 UTC https://padlet.com/mma0420221_1/a045idgv77pe0xrg/wish/2403527045