Reclaiming Disk Space T-ShirtI love designs that tell a story on multiple levels. On the surface, my "Reclaiming Disk Space" T Shirt uses a phrase that sounds like a nerdy IT joke or a minimalist life philosophy. But its real meaning is a direct quote from the Bitcoin whitepaper. The real secret, though, is the little detail I've added underneath: Section 7, written in a subtle, italic font. Its a second layer of "if you know, you know". A quiet confirmation for the true students