• Knee Talk, also known as Old Man Talk
• Presidents Day
• Music share: Parry Gripp
• Harvard Tone Deafness study
• Music share: Heifervescent, Kinski
• Rural Report
• Python classes
• Gamifying math

• Parry Gripp - "Get Up It's Presidents' Day"
• Heifervescent's music is free to listen to and enjoy:
• Harvard Tone Deafness Quiz:
• Kinski - "One Ear in the Sun," from the album Be Gentle With the Warm Turtle:
• Mathigon:

Knee care and advice is welcomed. You can contact us at, or on Twitter at @ijc2b, and on Facebook at
Marcus's daily blog about creating stuff (mostly) is at
Archived episodes are at
Our theme is by Matt Mahaffey & sElf

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