"Tech of The Twenties" - What Technology Was Most Significant from 1920-1930?

This video was created for an English project that required using a topic chosen from the Roaring 20's era and turning the topic into a multimedia presentation whether that be a PowerPoint or video. I chose video. Here is what I've created. (open for sources)
SOURCES:
+ Most Videos Used Were From: • 1920s Technology
+ List of Inventions: www.american-hi...
OTHER SOURCES (MLA 8):
Alchin, Linda. “Inventions in the 1920's.” Inventions That Shaped America, Siteseen Limited, 7 Jan. 2014, www.american-historama.org/1913-1928-ww1-prohibition-era/inventions-in-the-1920s.htm.
“The Consumer Economy and Mass Entertainment.” Digital History, Digital History, 2016, www.digitalhistory.uh.edu/disp_textbook.cfm?smtid=2&psid=3396.
Fulwood, Karly. “Who Invented the First Instant Camera ?” Prezi, 18 Feb. 2014, prezi.com/de_wvtv5zipp/who-invented-the-first-instant-camera/.
“The History of American Technology.” Bryant Edu., web.bryant.edu/~ehu/h364/materials/cars/cars%20_30.htm.
“NBC: ‘Our History.’” NBCUniversal, NBCUniversal Media, LLC., www.nbcuniversal.com/our-history.
“The Proud Heritage of Frozen Foods.” Frozen Food Foundation, 2018, www.frozenfoodfacts.org/about-frozen-foods/story-frozen-foods.
“The Roaring Twenties.” 1920s Technology, DeBold, www.debold.com/webdesign/webdesign4history/dane/science.html.
Schneider, John F. “Remembering CBS Radio's Beginnings.” Radio World, NewBay Media, 9 Aug. 2016, www.radioworld.com/columns-and-views/0004/remembering-cbs-radios-beginnings/338476.
Shlafrock, Samuel. “US1559795A - Camera.” Google Patents, Google, 3 Nov. 1925, patents.google.com/patent/US1559795A/en?oq=1559795.

[@cordless157]

Thank you so much for creating this, it is very helpful for my school project.
Nice mic BTW!

[@carsonmmiller]

Super glad it was helpful to you! Good luck on the project :).

[@Lunar-ic5kq]

just used this im my project, teacher gave me a 90, all thanks to you nivce video.

[@MyNameIsChristBringsASword]

Nicely done thanks

[@robertschwartz4810]

I'm only at 1:10 and already there's a lot of misinformation. The accompanying photos are from the 20s to the 50s!

[@hunterphillips4297]

Make this video but with accurate information and ill watch it and share it

[@roaringtv1969]

Good job old sport!

[@armaansingla3204]

Great video bro

[@EduardoPerez-dx1do]

Thank You!!!!

[@delwyngomes4640]

Amazing

[@danakrehemker2513]

Wrong on many points.

[@michaelarview]

no comma stop

[@michaelarview]

just being random disregard

[@spooky9030]

Yo the twenties was wild
It been almost 100years later..

[@hunterphillips4297]

Someone has to tell you that when you commented this, the 1920's were 102 years ago now 103 years hope that helps you