Is Home Energy Management Becoming Cheaper

Topic

Where Do Deleted Files Go?

Watch Later Added

Never Stop Learning with Curiosity

Next Video
Replay Video

Discover hundreds of thousands of quality videos. Curiosity is your personal learning app. With videos from more than 200–and growing–content creators, you’ll find the best learning videos for your unique interests.

Find what you want to learn, easily. Pinpoint what you’re looking for with category, subcategory, format and more search options. Or, let our daily curation introduce you to content you never knew existed.

  • Curiosity
  • About This Video

What is Curiosity?

Inspiring, bite-sized learning content.

Expert-curated, delivered to you.

Save and share what you love.

Sign up and never stop learning.

About this Video

from Vsauce

Follow Michael Stevens for neat things every day! http://www.Twitter.com/tweetsauce LINKS AND SOURCES BELOW MUSIC BY: http://www.YouTube.com/JakeChudnow final song is "Midnight Sound" by Gareth Johnson / David O'Brien from: http://www.audionetwork.com Lost silent films: http://www.silentera.com/lost/index.html Wonders of the Ancient World: http://en.wikipedia.org/wiki/Seven_Wonders_of_the_Ancient_World What have we lost forever? http://ask.metafilter.com/80517/What-have-we-lost-forever http://en.wikipedia.org/wiki/Lost_history snapchat: http://www.snapchat.com/ Lenin and Trotsky doctored photos: http://www.tc.umn.edu/~hick0088/classes/csci_2101/false.html Archived person-removal-service site: http://web.archive.org/web/20060212134125/http://www.digital-restoration.com/unwanted.asp Google Ngram tool: http://books.google.com/ngrams links to info about digital file deletion: http://www.reddit.com/r/YouShouldKnow/comments/1e4p7g/ysk_how_deletion_works_on_a_computer_and_why/ http://en.wikipedia.org/wiki/Data_erasure http://en.wikipedia.org/wiki/Bad_sector http://en.wikipedia.org/wiki/Secure_erasure Melanie Willhide glitched photos (NSFW): http://www.slate.com/blogs/behold/2013/01/09/melanie_willhide_to_adrian_rodriguez_with_love_photos.html Electronic waste dumps in Africa: http://en.wikipedia.org/wiki/Agbogbloshie Paper-shredding: http://www.slate.com/articles/news_and_politics/explainer/2009/07/unshreddable.html UNSHREDDER: http://www.unshredder.com/www/407/1001127/default.asp Iranian reassembly of documents: http://www.bbc.co.uk/news/magazine-16036967 HEAT DEATH: http://en.wikipedia.org/wiki/Heat_death_of_the_universe HEAT DEATH button on etsy: http://www.etsy.com/listing/58392676/ask-me-about-the-heat-death-of-the entropy: https://en.wikipedia.org/wiki/Entropy "The Last Question" by Issac Assimov: http://www.thrivenotes.com/the-last-question/ bleached flags on moon: http://www.hq.nasa.gov/alsj/ApolloFlags-Condition.html