Eight calculators professionally unboxed in just 31 minutes. More links & stuff in full description below ↓↓↓ More unboxings and details: http://www.ssaarcasfpaa.com/ Discuss on Brady's subreddit: https://redd.it/6a75sy Featuring Matt Parker. More videos with Matt: http://bit.ly/Matt_Videos More unboxings with Matt: http://bit.ly/CalcUnbox Matt's website: http://standupmaths.com/ Matt does a different kind of unboxing - on Objectivity: https://www.youtube.com/watch?v=Co7Ph4zo1P8 Calculator shopping... Transparent calculators: http://amzn.to/2pw8tMQ Texas Instruments calculators: http://amzn.to/2ps1iEE Abacus: http://amzn.to/2qnOFj4 Piano calculators: http://amzn.to/2qWcPgD Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9