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The blackout challenge is an internet challenge based around the choking game, which deprives the brain of oxygen. [1] It gained widespread attention on TikTok in 2021, primarily among children. [2] It has been compared to other online challenges and hoaxes that have exclusively targeted a young audience. [3]
Challenge videos encourage social media users to copy an activity from social media and then perform it themselves, posting the video for all to see. Many can be relatively innocuous, but some are ...
Along with tea, sipping on clear hot bone broth can also help to moisturize your mucous membranes and promote better mucus flow, says Dr. Mercola. Broths are rich with amino acids, minerals, and ...
Unpowered aircraft can remain airborne for a significant period of time without onboard propulsion. They can be classified as gliders, lighter-than-air balloons and tethered kites. In the case of kites, lift is obtained by tethering to a fixed or moving object, perhaps another kite, to obtain a flow of wind over the lifting surfaces. [1]
A zero-pressure balloon (ZP) is a style of aerostatic balloon that is unsealed at its base, creating a mechanism by which lifting gas can vent out the bottom of the balloon when the balloon becomes full, allowing the balloon to float at stable altitudes. During the day the gas heats up in the sun, and at night the gas cools causing them to descend.
For those who are feeling “stuck" or overwhelmed while striving for work-life balance, some experts recommend adopting a “pendulum lifestyle." Psychologists weigh in on the potential benefits.
The cold water can cause heart attack due to severe vasoconstriction, [2] where the heart has to work harder to pump the same volume of blood throughout the arteries. For people with pre-existing cardiovascular disease , the additional workload can result in myocardial infarction and/or acute heart failure , which ultimately may lead to a ...
Anxiety, when understood and managed, can actually serve us in these complicated times. “Inside Out 2” tackles this head-on. The movie’s first lesson is simple yet profound: anxiety may not ...