* fraise à vero (carte à pistes) pour interrompre les pistes
* exacto-knife
* a logic analyzer (http://www.seeedstudio.com/depot/open-workbench-logic-sniffer-p-612.html?cPath=174 should do the trick)
* isp, uart, jtag to usb (either bus pirate or similar)
== What is missing (bigger tool or craft) ==