Youngme, Felix, and Mihir discuss how Walmart is trying to compete against Amazon and whether the strategy is working. They also debate the rise of socialism in U.S. millennials — is it a healthy phenomenon or a dangerous one?

Some recent picks:

• Free Solo (National Geographic Documentary)
• Dreyer’s English: An Utterly Correct Guide to Clarity and Style (Benjamin Dreyer)
• Interesting as F*** (Reddit subreddit)
• BA Magic Videos (British Airways)
• General Social Survey Visualization Tool
• Chef’s Knife Mac MTH-80
• Goodbye Big Five: Life Without the Tech Giants (Kashmir Hill, for Gizmodo)
• Minding the Gap (Hulu documentary)
• Andy Warhol retrospective (Whitney Museum)

You can email your comments and ideas for future episodes to: harvardafterhours@gmail.com. You can follow Youngme and Mihir on Twitter at: @YoungmeMoon and @DesaiMihirA.