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Interactive video lesson plan for: H.I. #23: Call of the Postbox

Activity overview:

Subscribe to the Podcast: http://goo.gl/CemLaj
Grey: https://www.youtube.com/user/cgpgrey
Brady: https://www.youtube.com/user/numberphile

Grey and Brady discuss selfies at the world series and on the moon, driving on the right wrong side of the road, Brady's new subreddit: http://www.reddit.com/r/bradyharan, death by electricity, how to steal a 747, livetweeting rules, the event horizon of mail, the worst of both worlds, wallets, the worst city in the civilized world, Nobel laureates vs million-subscriber YouTube channels, forgetting what we've talked about, Grey switching to android, train travel, a mile of pi, and being a secret billionaire.

The most minor of spoilers for 30 Rock: http://www.amazon.com/gp/product/B000RBA6CO/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B000RBA6CO&linkCode=as2&tag=hellinte-20&linkId=RCVZTR6YEFD2WYM6 and The West Wing: http://www.amazon.com/gp/product/B000KZPG04/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B000KZPG04&linkCode=as2&tag=hellinte-20&linkId=4HFQ2LNUSI7LIHO3.

## Brought to You By:

Squarespace: Use code HELLOINTERNET for 10% off your website.: http://www.squarespace.com/hellointernet

Hello Internet on Patreon: http://www.patreon.com/hellointernet.

## Show Notes:

**Discuss this episode: http://www.reddit.com/r/CGPGrey/comments/2km0bv/hi_23_call_of_the_postbox/**

Mathematical Sciences Research Institute: http://www.msri.org/web/msri

The World Series: https://en.wikipedia.org/wiki/World_Series

Accidental Armstrong photo: http://www.hq.nasa.gov/alsj/a11/AS11-40-5886HR.jpg

The silent assassin: http://www.toyota.com/prius/#!/Welcome

Grey drives across the country in a Prius: https://www.flickr.com/photos/cgpgrey/sets/72157624717997244/

⌘X 22.1: https://www.youtube.com/watch?v=rMY0NgKXtCA

⌘X 22.2: https://www.youtube.com/watch?v=CB3USf8xnTw

**Brady's subreddit!: http://www.reddit.com/r/bradyharan**

Consumer Product Safety Commission Electrocutions Report: http://www.cpsc.gov/PageFiles/108404/2008electrocutions.pdf

Boeing 747: https://en.wikipedia.org/wiki/Boeing_747

747 theft tool: http://www.amazon.com/gp/product/B0030V0PEW/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B0030V0PEW&linkCode=as2&tag=hellinte-20&linkId=KWJHBVRSTWCEPT42

CGP Grey post cards: https://subbable.com/cgpgrey

H.I. #22: 16-hour Search for Wallpaper: http://www.hellointernet.fm/podcast/22

Bellroy wallets: http://bellroy.com

Brady's wallet: https://www.youtube.com/watch?v=yoPf98i8A0g

Free parking: http://www.npr.org/templates/story/story.php?storyId=113883274

YouTubers with a million or more subscribers: http://vidstatsx.com/youtube-top-1000-most-subscribed-channels

Nobel prizes: http://www.nobelprize.org/nobel_prizes/

_DavidSmith: Blank Icon Slots: http://www.david-smith.org/blog/2014/10/15/blank-icon-slots/

Another blank icon solution: http://iempty.tooliphone.net/en/customize/iphone/customize-your-iphone-springboard-with-transparent-icons

Such a mac user thing to say: http://www.reddit.com/r/CGPGrey/comments/2bbh2d/recommended_podcast_apps/cj3od57

Dark Mode as iOS Accessibility Feature: http://www.cgpgrey.com/blog/dark-mode-as-accessibility-feature

List of iOS text editors: http://brettterpstra.com/ios-text-editors/

Switching costs: http://en.wikipedia.org/wiki/Switching_barriers

1Password: https://itunes.apple.com/gb/app/1password-password-manager/id443987910?mt=12&uo=4&at=11l5Fy

St Pancras: https://www.flickr.com/photos/almonkey/3547556830

Split-flap display: http://en.wikipedia.org/wiki/Split-flap_display

A Mile of Pi: https://www.youtube.com/watch?v=0r3cEKZiLmg

The Making of a Mile of Pi: https://www.youtube.com/watch?v=99Welatppzk

Mile of Pi Music Montage (Grey's favorite: https://www.youtube.com/watch?v=nEBujc_JaE4

Matt Parker: http://standupmaths.com/

Brady at Plane Crash Corner: https://static.squarespace.com/static/52d66949e4b0a8cec3bcdd46/t/544ff5a7e4b0b7e85ed406ce/1414526387181/

Tagged under: CGP Grey,Brady Haran,Hello Internet,Podcast

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