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Videos

1:39
Water heater safety tips
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1:49
Too scary! The worker was buried in an instant! Let's take a look at the blind spots of large vehicl
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1:02
[Popular Science] Beware of secondary injuries! Accidents caused by wearing gloves on drilling machi
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1:41
Emergency Science Popularization: Safety and Emergency Knowledge of Heavy Rain and Flood
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1:24
Elevator safety, popular science (Part 2).
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1:47
Rollover scene
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1:49
[Safety Science] Oil pump slipping accident
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1:29
Explosion caused by cutting petrol barrel
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1:34
Grinder explosion accident
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1:48
Colorless and odorless poisoning accident
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1:52
Elevator safety, popular science (Part 1).
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2:39
Gasoline refilling static electricity fire accident
1 View
0:41
Electric train accident
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0:54
Wood hitting people
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2:23
Propane gas explosion
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2:58
[Popular Science] What should you do if you encounter poisonous substances on the road?
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1:39
Hidden danger + violation =?
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1:32
Elevator safety, popular science edition (Part 2).
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1:01
Sad! Another coal mine support accident, all bloody lessons!
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2:16
How scary are gas tanks?
1 View