vonJeek/THC released a tool and a video how to duplicate (clone) and modify a RFID passport, wow! Via /. THC/vonJeek proudly presents an ePassport emulator. This emulator applet allows you to create a backup of your own passport chip(s). The government plans to use ePassports at Immigration and Border Control. The information is electronically read […]
This 4 Oscillator Opto-Theremin is built into a standard Nintendo Gameboy using a Quad 4093 Schmitt Trigger IC, 4 1uf electrolytic caps, 4 Photo-Resistors in the 140k Ohm Range, and 4 Diodes. Check out the rather small video on the link below to see it in action and listen to the effect it produces. Pretty […]
Florin writes in – This article is part of the PCB Giveaway program that we have running here at Youritronics. Morgoth will get a free pcb manufactured by BKRtech for submitting this project. If you’re interested in participating, read more on the program page. These days most pharmacies use LED pharmacy crosses posted at their […]
From the MAKE Flickr pool, user JohnnyT writes: We had a bumper crop of apples this year so I decided to build my own cider press out of lumber we had around the house and 3/4inch threaded rod. I mortised a nut slightly into the board which does the pressing. As you turn the screw […]
Sylvain sent over these instructions for buiding a USB-able radiation detector – The geiger counter is a pretty simple device to detect radiations. Many forms of radiations from radio elements (alpha, beta, gamma) can be detected but it is more sensitive to beta and gamma radiations. The Geiger-Muller tube is a simple device, it’s a […]
Use some scrap cotton canvas to create a simple, useful bike tool roll.
Interesting “GPS-A-Sketch kit” @ The Hacktory… Wil writes – The idea behind the GPS-A-Sketch was to create an open shareable design that many users could use as the foundation for a modular, user-programmable, portable, GPS receiver. As the technology comes down in price (A Garmin eTrex of slightly lower specs can currently be had for […]
