Franklin Heath, a UK security consultancy, offers plans for printing and assembling your own papercraft Enigma machine, approximately like the ones that Alan Turing and the Polish cryptographers and co broke at Bletchley Park. Now all we need are papercraft bombes, and a papercraft Collosus, and several thousand papercraft young women to work on code intercepts through the night...
The instructions note: "Using low-tack 'removable' sticky tape can make it easier to swap round and reuse the rotors if you want to do that, but it's not essential."
If you seriously want to explore paper computing, a good followup project is the legendary CARDiac computer.
The highly-rated Tronsmart Titan 10A/90W 5-Port USB Charger Charging Station with Quick Charge 2.0 Technology sells on Amazon for $38, but if you use code USBTITAN you can get it for $24.
Nelson E. Ross’s “small booklet” sets out the principles of sending telegrams “in the most economical manner possible,” so you can take full advantage of a communications medium that “annihilates distance and commands immediate attention.”
The Rightshears don’t exist yet, but the inventors have promised a crowdfunding campaign to conjure them into reality, soon. (via Oh Gizmo)
Light used to just be one of two things: on or off. Simple as that. Either a flood of yellow or total darkness. Then the dimmer switch happened and you could adjust the brightness to meet your seductive needs and suddenly everyone looked a little better in the gentler light. And now your luminary universe […]
Projects will always need management. And now with the tech gold rush it feels like there are more projects than ever with fewer managers than there’s demand for. But it takes too much time and money to go back to school full time so luckily the Project Management Professional certification training course is now 96% […]
If you’ve been blessed enough to avoid them yourself, you’ve definitely heard the horror stories. Late night, crushing out a ton of work, writing, coding, anything, then boom – your computer crashes. The battery blows, you spill water or coffee all over the place, or it just shuts down with no explanation, and you’re screwed. […]