• last year
Saviez-vous que certaines habitudes quotidiennes peuvent être assez risquées ? Pour commencer, mettre vos pieds sur le tableau de bord peut sembler confortable, mais si l'airbag se déploie, vous pourriez être gravement blessé. Marcher sur les couvertures de piscine semble amusant, mais c’est un moyen rapide de se retrouver piégé et potentiellement de se noyer. Il y a aussi d'autres choses apparemment inoffensives qui peuvent être dangereuses, comme envoyer des textos en marchant ou utiliser des chargeurs de téléphone bon marché. C'est fou comme de petits choix peuvent avoir de grandes conséquences, donc il vaut mieux rester conscient et en sécurité ! Animation créée par Sympa.
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Category

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Fun
Transcript
00:00Walking on a pool tarp is really looking for trouble.
00:04Although they may seem tempting, bright and harmless,
00:08some models are not designed to support the weight of a human.
00:12If you fall through, you will find yourself in a dangerous situation.
00:16First, you will probably have trouble locating the place you fell through.
00:20And once trapped, escaping becomes a matter of course.
00:24These tarps are made to float, so they will stick to your skin.
00:28This debate only aggravates things, and increases your chances of getting into more trouble.
00:33From swimming pools to swamps, danger turns into a bubble that seems to be heading straight for you.
00:39Be careful, because this could indicate the presence of an alligator nearby.
00:44During the mating season, male alligators carry out a whole parade to attract females,
00:50even going as far as to walk in the urban areas of Florida.
00:54It usually takes a few weeks for a male to seduce a female,
00:58and, if she likes him, they will start flirting together.
01:02Nevertheless, the act of reproduction itself is surprisingly discreet,
01:06since it takes place underwater.
01:08All that can be seen from the coupling are the bubbles that rise to the surface of the swamp.
01:14The next underwater threat is much smaller, and measures about 35 cm long.
01:20Glycerine worms may seem insignificant, but they are dangerous little mutants.
01:26During their life, which lasts about 5 years,
01:29they feed on the metal present in the sediments of the seabed.
01:33This metal merges with their jaws, creating a metallic dentition.
01:38Indeed, their ultra-sharp teeth contain 10% copper,
01:42the highest concentration ever found in an animal.
01:46When this red-red worm is ready to attack,
01:49it returns to its digestive system, including its metallic teeth,
01:53and projects its entrails like a torpedo directly on its target.
01:57In addition, its venom contains 32 different types of toxins,
02:01completely paralyzing its prey.
02:03The next threat on our list is a bird, the Pitohui Bicolor.
02:08Behind its mundane appearance, this bird hides a toxic personality.
02:12Its feathers contain a chemical substance called batrachotoxin,
02:16also found in some venomous frogs and some coleopteres.
02:21Basically, when this toxin enters your body,
02:25it disrupts the functioning of the sodium channels in the nervous cells,
02:29keeping them open longer and causing uncontrollable nervous outbursts.
02:34This can lead to paralysis, respiratory problems, or even worse.
02:39So, if you ever find yourself in New Guinea, which is their homeland,
02:44opt for a chicken dinner and avoid this dreadful bird.
02:48Another food to avoid at all costs is globefish,
02:52and a very popular variety in Japan in particular, known as Fugu.
02:56If you absolutely want to taste it,
02:59know that only qualified and certified chefs can prepare it.
03:02Fugu must be handled with extreme caution,
03:05because some parts of the fish contain a deadly toxin called tetrodotoxin.
03:10To understand how dangerous this substance is,
03:13know that every year, about 50 people die after consuming this fish.
03:18Hundreds more show symptoms such as dizziness and vomiting.
03:23If the globefish is properly prepared, and we insist on the sea,
03:27it can be tasted in sashimi or ragout.
03:30But I would not dare to venture into it.
03:33If you ever come across a moldy watermelon,
03:36make yourself useful and do not eat it.
03:39The mold, coming out of the cracks in the peel,
03:42occurs because it was grown in very hot weather.
03:45In the United States, for example, this fruit mainly comes from Florida,
03:49Arizona, California, Delaware, and Texas.
03:52When the watermelons grow in this heat, they begin to ferment.
03:57Once this process is triggered, it creates an ideal environment
04:01for the proliferation of toxic pathogens.
04:04And believe us, this is not a flavor you want to discover
04:07because it can make you very sick.
04:09In addition, if the fermentation process intensifies,
04:12and you cut the watermelon, prepare for the explosion of the fruit.
04:16Get rid of the smelly potatoes as soon as possible.
04:20When these tubers become soft,
04:23they begin to emit a harmful gas called solanine.
04:26Inhaling a sufficient amount of this gas can cause dizziness,
04:30intense hallucinations, and a severe fever.
04:33Usually, potatoes at this stage have a green color.
04:37Although the chlorophyll present on the green skin of potatoes is not toxic,
04:41its presence betrays a concentration of solanine.
04:45This toxin is produced in the green parts of the potato,
04:49the leaves, the stem, and all the green spots on its skin.
04:53This phenomenon occurs because it is the plant's defense mechanism
04:57against insects, diseases, predators,
05:00and, apparently, against humans as well.
05:03To avoid any risk, store your potatoes in a cool and dark place
05:07and remove the skin before consuming them.
05:10The next on our list is a food that we are many to love.
05:14The hot dogs.
05:16Apart from their null nutritional value and their controversial ingredients,
05:20the shape of the hot dogs is perfectly adapted to the obstruction of the respiratory tracts.
05:25It is even the first cause of suffocation in under-14-year-olds.
05:30As an adult, you are probably quite careful,
05:33but it is always wise to avoid hot dog eaters' competitions.
05:37Never pick cashew nuts directly from the trees.
05:40In their natural state, these small seeds contain an oily resin called urushiol.
05:46If you come in contact with this substance,
05:49you risk developing a skin irritation similar to that caused by climbing sumac.
05:54Fortunately, the raw cashew nuts that you find in supermarkets are not really raw.
06:00They have been roasted at high temperature once or twice
06:04to remove any traces of urushiol, making them safe to consume.
06:08Once rid of this toxin, they go through quality control before being sprayed.
06:14One thing that is not so safe to buy, on the other hand,
06:17are the clothes labeled as resistant to stains.
06:20It seems like a good deal, but these articles can contain perfluoroalkylated and polyfluoroalkylated substances,
06:27which are known to disturb the body.
06:30In addition to the usual treatments and dyes,
06:33these fabrics receive an additional dose of chemical products,
06:37which remain present even after several washes.
06:40Clothes resistant to stains could thus be toxic and cause various health problems,
06:47such as skin eruptions, headaches and cognitive disorders.
06:51Another warning too often heard but that it is important to repeat,
06:55never stand too close to a moving train.
06:58Why?
06:59When a train passes quickly, air flows at different speeds on each side of you.
07:03According to Bernoulli's theorem, the air pressure between you and the train is lower than that on the other side,
07:09creating a kind of suction that can pull you towards the train and put you in danger.
07:14It is therefore always advisable to stay away from the tracks to prevent any risk of injury.
07:19But if your travel plan involves getting on the passenger seat of a car,
07:23avoid putting your feet on the dashboard.
07:26I understand, we have all done it, but this relaxed attitude presents serious risks.
07:32One of the main reasons to avoid putting your feet on the dashboard
07:36is the danger it represents in the event of an airbag deployment.
07:40These inflatable cushions are designed to deploy with considerable force in the event of an accident.
07:46If your feet are in the air, you are much more likely to suffer serious injuries
07:50such as fractures or dislocations when the airbag is deployed.
07:54In addition, this bad habit compromises the effectiveness of the seat belt.
07:59With your feet in an elevated position, the seat belt could not hold you firmly in place.
08:05Imagine now that you are hiking.
08:08You are walking in the forest, looking for the perfect place to set up your tent.
08:13But wait, is there an orange cross painted on this tree?
08:17You might think it's just a sign indicating that the tree is going to be cut down,
08:21but in reality, it's something else.
08:24The US Forest Service uses this symbol to mark the limits of the lands belonging to the government.
08:31So, if you see an orange X on a tree,
08:34the best thing to do is turn your heels and come back on your feet.

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