The Quarterly Goodies — Hacker Credit Cards, Alpha BRAIN, Refuel Bars, and More

[vimeo 65605761 w=500 h=375] Every three months, I ship out a box of amazing physical products, along with two personal letters explaining everything: a physical letter and a video “letter.”   One of the latter is above.  I do *not* plan on including these the blog, but giving an example is fun. The theme of …