Tim Ferriss(@tferriss):5-Bullet Friday is a short email of five bullet points sent out each Friday. Each newsletter describes the five coolest things I’ve found or explored that week, often including books, gadgets, tech workarounds, tricks from experts, strange experiments, and weird stuff from all over the world. My subscribers have seen many things before they’ve gone mainstream. Sign up for free:

Tim Ferriss

@tferriss

Author of 5 #1# NYT/WSJ bestsellers, early-stage investor ( Tim Ferriss Show podcast (1B+ downloads), founder of

参加 January 2008

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Tim Ferriss@tferriss

2026.09.01 17:28

5-Bullet Friday is a short email of five bullet points sent out each Friday. Each newsletter describes the five coolest things I’ve found or explored that week, often including books, gadgets, tech workarounds, tricks from experts, strange experiments, and weird stuff from all over the world. My subscribers have seen many things before they’ve gone mainstream. Sign up for free: