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Jelly babies [4] or gummy bears [5] are often used for theatrics. Potassium chlorate, a strong oxidising agent, rapidly oxidises the sugar in the candy causing it to burst into flames. The reaction produces a "screaming" sound as rapidly expanding gases are emitted from the test tube. [ 6 ]
Time for Timer is a series of seven short public service announcements broadcast on Saturday mornings on the ABC television network starting in 1975. The animated spots feature Timer, a tiny cartoon character who is an anthropomorphic circadian rhythm , the self-proclaimed "keeper of body time."
In April 2018, Tubefilter covered a trend regarding springtime cleaning videos on YouTube, noting 5-Minute Crafts' participation. [16] By November, Vox wrote that 5-Minute Crafts was a "wildly successful" channel, citing its then over 10 billion video views and its ranking as the fifth most-subscribed channel on YouTube, having nearly 40 ...
Destroyed in Seconds is an American television series that premiered on Discovery Channel on August 21, 2008. [2]Hosted by Ron Pitts, it features video segments of various things being destroyed fairly quickly (hence, "in seconds") such as planes crashing, explosions, sinkholes, boats crashing, fires, race car incidents, floods, factories, etc.
MinutePhysics is an educational YouTube channel created by Henry Reich in 2011. The channel's videos use whiteboard animation to explain physics-related topics. Early videos on the channel were approximately one minute long. [2] As of March 2024, the channel has over 5.7 million subscribers.
[5] Assistance Protection: If a train fails and communication can be made with the signaller, then assistance protection must be used. The driver of the failed train must place three detonators at a distance of 300 metres from the failed train in the direction from which the assisting train will approach (unless there is a stop signal within ...
An hourglass (or sandglass, sand timer, or sand clock) is a device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated flow of a substance (historically sand) from the upper bulb to the lower one due to gravity. Typically, the upper and lower bulbs are symmetric so that ...
Thatcher wasn't harmed, five others were killed and 31 were injured. A time bomb (or a timebomb, time-bomb ) is a bomb whose detonation is triggered by a timer . The use or attempted use of time bombs has been for various purposes including insurance fraud , terrorism , assassination , sabotage and warfare .