In this video I try my hand at cleaning some old records plagued by crackles and pops with the reintroduced Allsop Orbitrac 3Pro vinyl cleaning system. Amazon US http://amzn.to/2tYc7Av Amazon UK http://amzn.to/2xX0Sfs -------------SUPPORT--------------- This channel can be supported through Patreon https://www.patreon.com/techmoan Patrons usually have early access to videos ---------------SUBSCRIBE------------------ http://www.youtube.com/user/Techmoan?sub_confirmation=1 ----------Outro Music----------- Over Time - Vibe Tracks https://youtu.be/VSSswVZSgJw ------Outro Sound Effect------ ThatSFXGuy - https://youtu.be/5M3-ZV5-QDM NOTICE: This video features demonstration of a free sample. Some people seem surprised by this, but it's normal for product reviews. Top Gear doesn't buy the £M supercars they show and a HiFi review magazine don't buy the amps and speakers they review. No money changed hands for this video. ------AFFLIATED LINKS/ADVERTISING NOTICE------- All links are Affiliated where possible. When you click on links to various merchants posted here and make a purchase, this can result in me earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network & Amazon. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to AMAZON Sites (including, but not limited to Amazon US/UK/DE/ES/FR/NL/IT/CAN)

If you owned an IBM Compatible PC during the 80s or 90s then you'll likely know the ordeal of setting up peripherals such as Sound cards. Before diving into a game, you had to make sure that it was setup to recognise your Soundblaster or Adlib card. This was done through an I/O Port address, an IRQ and a DMA channel. This video explores exactly what these things are, how they relate to your PC and why Plug & Pray was introduced to make our lives easier. *Please consider supporting the channel on Patreon*: https://www.patreon.com/nostalgianerd?ty=h You'll find exclusive rewards, early access, monthly boxes and a whole lot more on offer there. ☟Sharing☟ If you wish to share this video in forums, social media, on your website, *please do so*! It helps tremendously with the channel! ☟Subcribe☟ https://www.youtube.com/user/nostalgianerdvideos?sub_confirmation=1 ✊Support Me! ✊ *Please consider supporting the channel on Patreon*: https://www.patreon.com/nostalgianerd?ty=h Visit my eBay Shop: http://ebay.to/1QQpYyy Buy From Amazon (Amazon give a small commission to my affiliate account): AMAZON UK - http://amzn.to/2sTOsRW ★Join me on Social Media★ Twitter: http://www.twitter.com/nostalnerd Face: http://www.facebook.com/nostalnerd Instagram: http://www.instagram.com/nostalgianerd Web: http://www.nostalgianerd.com ★Equipment★ Lumix G6 with Vario 14-42mm Lens Nikon D3200 with 40mm Macro Corel Video Studio Ultimate X9 Corel Paint Shop Pro X6 Blue Snowball Microphone ♜Resources♜ Music is all from Youtube's audio library and is attribution and royalty free; 1. The Last Day 2. Juicy 3. Far Away "Simm Memory" clip uploaded via. an education CD-ROM, and available at https://www.youtube.com/watch?v=WxRxUFR7uWU If you believe I have forgotten to attribute anything in this video, please let me know, so I can add the source in. It takes time to make these videos and therefore it can be easy to forget things or make a mistake.

Making the limbs of the Exosuit move when I move, and thinking about the future of the project. I think it's time for a 'mechanical refresh' to get to the level where the project needs to be. ① GENIUS No MacArthur grant yet. But while I’m still waiting by the phone for that call, maybe you might patronise me with your Patreon-age. Or, if you’re all out of digital cash just comment on one of my hilarious Instagram pics, pop me a Tweet or generally yell in my direction. Patreon: https://www.patreon.com/xrobots Instagram: https://www.instagram.com/xrobotsuk Facebook: https://www.facebook.com/xrobotsuk/ Twitter: https://twitter.com/xrobotsuk Huge thanks to my patrons, without whom my standard of living would drastically decline. Like, inside out Farm Foods bag decline. Plus a very special shoutout to Aleph Objects, Inc who keep me in LulzBot 3D printers and support me via Patreon. https://www.lulzbot.com/ Why not join my community, who are mostly made up of actual geniuses. There’s a Facebook group and everything: https://www.facebook.com/pg/xrobots.co.uk/community ② XROBOTS Former toy designer, current YouTube maker and general robotics, electrical and mechanical engineer, I’m a fan of doing it yourself and innovation by trial and error. My channel is where I share some of my useful and not-so-useful inventions, designs and maker advice. Iron Man is my go-to cosplay, and 3D printing can solve most issues - broken bolts, missing parts, world hunger, you name it. XRobots is the community around my content where you can get in touch, share tips and advice, and more build FAQs, schematics and designs are also available. ③ MUSIC AND SFX The majority of the music and SFX used in my videos is from Epidemic Sound http://share.epidemicsound.com/xrobots

II. THE BARGAIN RELATIONSHIP E. Nature and Effect of Counter Offer Sprecht v. Netscape, (no “clickwrap”) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Specht%20v_%20Netscape.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

II. THE BARGAIN RELATIONSHIP G. Indefinite, Incomplete and Deferred Terms Dixon v. Wells Fargo, (unfulfilled mortgage modification) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Dixon%20v_%20Wells%20Fargo.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

I. CONSIDERATION AND ITS SUBSTITUTES THE CONSIDERATION DOCTRINE D. Pre-Exisiting Duty Rule Alaska Packers’ Assn’ v. Domenico (sailors’ salary increase) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Alaska%20Packers%20Assn%20v_%20Domenico.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

II. THE BARGAIN RELATIONSHIP G. Indefinite, Incomplete and Deferred Terms Hoffman v. Red Owl Stores (promised store) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Hoffman%20v_%20Red%20Owl%20Stores%20Inc.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

II. THE BARGAIN RELATIONSHIP G. Indefinite, Incomplete and Deferred Terms Raffles v. Wichelhaus (Peerless ships) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Raffles%20v_%20Wichelhaus.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

INTRODUCTION Bolin Farms v American Cotton Shippers Association (expensive cotton) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Bolin%20Farms%20v_%20American%20Cotton%20Shippers%20Assoc.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

VI. THIRD PARTY INTERESTS Recommended – Assignment and Delegation These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

V. Remedies E. Injunctions and Specific Performance Liquidated Damages and Settlements These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies D. Mental Anguish and Punitive Damages Bohac v. Dept. of Ag. (whistle blower’s damages) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Bohac%20v_%20Department%20of%20Agriculture.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies C. Breach by the Seller Hadley v. Baxendale (broken crank shaft shipment) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Hadley%20v_%20Baxendale.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies C. Breach by the Seller American Standard v. Schectman (Diminution of Value v. cost of Performance) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/American%20Standard%20v_%20Schectman.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies C. Breach by the Seller Peevyhouse v. Garland Coal & Mining Co. (unmoved dirt) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Peevyhouse%20v_%20Garland%20Coal%20&%20Mining%20Co.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies C. Breach by the Seller Reliance Cooperage Corp. v. Treat (bourbon staves) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Reliance%20Cooperage%20Corp_%20v_%20Treat.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies B. Breach by the Buyer Locks v. Wade (lost volume profits) The Scope of UCC § 2-708(1) These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies B. Breach by the Buyer Locks v. Wade (lost volume profits) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Locks%20v_%20Wade.docx Problem: Seller’s Remedies under UCC § 2-708(2) These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies B. Breach by the Buyer Bernstein v. Nemeyer (restitution option) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Bernstein%20v_%20Nemeyer.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies A. Right to Suspend Performance AMF v. McDonalds (cash for cash registers) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/AMF%20v_%20McDonalds.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies B. Breach by the Buyer Am. Mech. Corp. v. Union of Lynn (duty to mitigate) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/American%20Mechanical%20Corp_%20v_%20Union%20of%20Lynn.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies A. Right to Suspend Performance Taylor v. Johnston (premature breeding cancellation) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Taylor%20v_%20Caldwell.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

V. Remedies A. Right to Suspend Performance Hochster v. De La Tour (courier’s alternative) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Hochster%20v_%20De%20La%20Tour.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org Fall 2017!

IV. Contract Performance D. Warranties and Representations (of Fact) These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance G. Excuse for Impracticability Krell v. Henry (frustration) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Krell%20v_%20Henry.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017! These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance G. Excuse for Impracticability Taylor v. Caldwell (theater fire) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Taylor%20v_%20Caldwell.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance G. Excuse for Impracticability U.S. v. Wegematic Corp. (costly computer) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/United%20States%20v_%20Wegematic%20Corp.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance F. Excuse of Conditions Clark v. West (casebook case) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Clark%20v_%20West.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance F. Excuse of Conditions Ferguson v. Phoenix Assurance (untampered safe) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Ferguson%20v_%20Phoenix%20Assurance.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance E. Express Conditions In Re Carter’s Claim (failing finances) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/In%20re%20Carter’s%20Claim.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance C. Duty of Good Faith Market Street Associates Limited Partnership v. Frey (Posner’s take on “good faith”) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Market%20Street%20Associates%20Limited%20Partnership%20v_%20Frey.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance C. Duty of Good Faith Zapatha v. Dairy Mart (terminated franchise) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Zapatha%20v_%20Dairy%20Mart.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance C. Duty of Good Faith Feld v. Henry S. Levy & Sons (good faith output) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Feld%20v_%20Levy%20&%20Sons.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance C. Duty of Good Faith Centronics Corp. v. Genicom Corp (unreleased escrow) To access case file, copy and paste link into browser -ianayres.com/sites/default/files/files/Centronics%20Corp_%20v_%20Genicom%20Corp.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance B. Interpretation Frigaliment Importing Co. v. B.N.S. International Sales Corp (friendly chicken) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Frigaliment%20Importing%20Co.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance B. Interpretation Alaska Northern Dev. Inc. v. Alyeska Pipeline Service Co. (UCC § 2-202) These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance B. Interpretation Pacific gas & Elect. V. Thomas Drayage (steam turbine accident) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Pacific%20Gas%20&%20Electric%20v_%20Thomas%20Drayage.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

IV. Contract Performance A. The Scope of the Obligation Alaska Northern Dev. Inc. v. Alyeska Pipeline Service Co. (UCC § 2-202) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Alaska%20Northern%20Development%20v_%20Alyeska.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

Okay, so we are not truly dissolving the gold, we are actually forming an alloy between the gold and the mercury (called an amalgam). This process is not only cool to look at, but it also is really useful to extract gold from ore. The gold-mercury amalgam can then be isolated and the mercury is boiled off or removed chemically. This leaves behind relatively pure gold. ------------------------------------------------------------------------------- Merch - https://nilered.tv/store ------------------------------------------------------------------------------- Join the community: Patreon - https://www.patreon.com/nilered Discord - https://discord.com/invite/3BT6UHf NileRed Newsletter - https://nile.red/home#newsletter You can also find me here: Facebook - https://m.facebook.com/NileRed2 Instagram - https://m.instagram.com/nile.red Twitter - https://mobile.twitter.com/NileRed2 Nile talks about lab safety: https://youtu.be/ftACSEJ6DZA Music in credits (Walker by SORRYSINES): https://soundcloud.com/sorrysines/walker

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES F. Illegality Wallis v. Smith (unwanted child) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Wallis%20v_%20Smith.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES F. Illegality Kass v. Kass (frozen embryos I) These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES F. Illegality Watts v. Watts (cohabitation K) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Watts%20v_%20HofWatts.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES C. Fraud Vokes v. Arthur Murray (dance ripoff) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Vokes%20v_%20Arthur%20Murray.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES F. Illegality Data Management, Inc. v. Greene (covenant not to compete) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Data%20Management%20Inc_%20v_%20Greene.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES E. Unconscionability Ferguson v. Countrywide Credit Industries, (one-sided arbitration) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Ferguson%20v_%20Countrywide.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES F. Illegality Sinnar v Le Roy (beer bribe) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Sinnar%20v_%20LeRoy.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES C. Fraud Laidlaw v. Organ (war’s over) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Laidlaw%20v_%20Organ.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES E. Unconscionability (substantive unconscionability) Fleet v. U.S. Consumer Council These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES D. Duress and Undue Influence Austin Instrument v. Loral (radar sets) To access case file, copy and paste link into browser - ianayres.com/sites/default/files/files/Austin%20Instrument%20v_%20Loral.docx These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!

III. SPECIAL CONTROLS ON PROMISSORY LIABILITY – FORMATION DEFENSES C. Fraud Comment: Promissory Fraud These video lectures are taken from Prof. Ayres’ Coursera Courses: American Contract Law I & II. All lectures plus assessments, animations, and discussion forums will me made available on Coursera.org fall 2017!