I hope you guys like the video.
Seriously, I really hope you do.
Russian subtitles by @Fultsov (who did a great job.)
Under the Copyright Act of 1976, allowances are made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.
"Brandenburg Concerto No. 4 in G, Movement I (Allegro" Kevin MacLeod (incompetech.com), "Canon in D Major" Kevin MacLeod (incompetech.com), "Snowdrop" Kevin MacLeod (incompetech.com), "Soaring" Kevin MacLeod (incompetech.com) are all licensed under Creative Commons: By Attribution 3.0 License
By Workshop of Antoine Pesne - Public Domain, https://commons.wikimedia.org/w/index.php?curid=1153850
By James Steakley - (own photography), CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=5644197
By Dimidrol68 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=36502815
By User Leonard G. on en.wikipedia - CC SA 1.0, https://commons.wikimedia.org/w/index.php?curid=1245098
By Norbert Aepli, Switzerland [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
Websites used include : http://webmineral.com/data/Amber.shtml#.WAlFfuArKUk, http://www.rauschgranite.com/resources/hardness-of-natural-stone/, https://www.quora.com/How-hard-on-the-Mohs-scale-of-mineral-hardness-is-a-hardwood-floor-Are-some-hardwood-floors-harder-than-others-and-by-how-much, http://www.ambermuseum.ru/en/home/about_amber/extraction, http://mysteriousuniverse.org/2014/11/the-mystery-of-the-lost-amber-room/, http://www.smithsonianmag.com/history/a-brief-history-of-the-amber-room-160940121/?no-ist, http://worldsoffascination.blogspot.co.uk/2012/01/where-is-lost-amber-room.html, http://www.wilhelmgustloff.com/facts_keyplayers_various.htm, https://www.theguardian.com/artanddesign/2004/may/22/art.russia1