Like I do practically each time Daylight Saving Time ends or starts, I have gathered together a handful of short video descriptions about why we have Daylight Saving Time. See and take an appearance if there is one that can assist you explain Daylight Saving Time to your trainees..
National Geographic has actually two videos entitled Daylight Saving Time 101. The very first one, released in 2015, is a bit more positive than the 2nd one that was published in 2019. Both variations are embedded listed below..

Daylight Saving Time ends today for a number of my buddies in Europe and it ends next Sunday for those of us in North American states and provinces that observe Daylight Saving Time. As somebody who gets up early and lives in a northern state, I welcome the change as Ill see the sun an hour earlier. And ideally, my kids will benefit from the “additional” hour of time for sleeping next Saturday night.

TED-Ed has 2 lessons that arent particularly about Daylight Saving Time but relate to the topic. Initially, The History of Keeping Time explains sundials, hourglasses, and the advancement of timezones. Second, How Did Trains Standardize Time in the United States? describes the function of railways in the development of the timezones utilized in the United States (and the majority of Canada) today.

If it isnt as succinct as the videos above, CGP Greys video explanation of Daylight Saving Time is still a good one even.

The Telegraph has a 90 second description of Daylight Saving Time. The video doesnt have any narration so it can be enjoyed without noise.