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1. rainbow rainbow Public

   Makes B&W monitor, colour - using acetate or duraclear bayer filter placed over it and then displaying a custom image or video on the monitor

   Python 66 3

2. magstripe magstripe Public

   Optical magnetic stripe decoding using magnetic developer and image processing to extract a credit card number

   Python 40 6

3. cryptokeyring cryptokeyring Public

   Using visual cryptography to create physical keyrings

   Python 16 1

4. specklepattern specklepattern Public

   Finding the difference between laser speckle patterns, to detect key presses etc.

   Python 7

5. cncmicroscopy cncmicroscopy Public

   Controlling a Grbl controller based CNC machine for the purposes of microscopy

   Python 4

6. ramrecovery ramrecovery Public

   Simple demo illustrating remanence of data in RAM (see Cold boot attack) using a Raspberry Pi. Loads many images of the Mona Lisa into RAM and recovers after powering off/on again.

   C 101 2