Brian Dereu and his family have a thriving cottage industry machining these pocket concealments from real currency and selling them online. I have one of their MicroNickels, shown above, and it may well be the coolest thing I have ever owned. It’s sized perfectly to conceal a Micro SD card, and when assembled it really is indistinguishable from a regular nickel. So, you know, just don’t lose it.
If you stopped by our table at the Maker Faire, you got to play around with our big drum demo of the Tactile Metronome. Lots of people had questions about how we drove the solenoid for the drum striker, so we decided to write it up once we got back home.
In Wired’s “Raw File,” they have a charming piece about typewriter repair shops and repairmen, profiling three shops in the Bay Area: Despite these inefficiencies, there are a few places where typewriters still clack away. New York City police stations, the desks of a few stubborn hangers-on, and, increasingly, the apartments of hip young people […]
Brain Dereu of Hollow Spy Coins has done it again. As if the solid stainless steel version of their original aluminum dead drop spike I recently blogged about weren’t cool enough by itself, the Dereu family is now offering the same product machined in solid freaking titanium. Incredibly, they’re selling it for exactly the same price as the stainless steel version.
Solar & astrophysics test engineer Hank Hancock saw a comment on our Mini-Trebuchet post about how to improve the throw distance, and put up his hand to try it out. We sent him a kit, he’ll be building and documenting the before-and-after effects of adding wheels to the design.
Riley Porter’s sweet plotter is built out of Contraptor beams and lasercut panels, and uses a custom stepper controller called TinyG that he created with maker Alden Hart. Next: can haz CNC?
Steve Roberts, the “high-tech nomad,” shows you how he built his mobile lab and makerspace.
